Elite Pharma Pvt. Ltd.

Carbamic acid,N-[6-(propylthio)-1H-benzimidazol-2-yl]-,methyl ester;Carbamic acid,[5-(propylthio)-1H-benzimidazol-2-yl]-,methyl ester;Methyl 5-propylthio-2-benzimidazolecarbamate;Albendazole;SKF 62979;Valbazen;Vermitan;Alzental;Albamelin;Zentel;NSC 220008;Albenza;Haojing;Eskazole;Exiptol;Albendol;Alminth;Tobend;Atasol;Andazol;Vermizole;Bruzol;Helminsols;Loveral;Albenzil;Lurdex;Vermisen;Ashialben;Vetalben;Baxen;Aldifal;Alben;Alvet;(6-Propylsulfanyl-1H-benzoimidazol-2-yl)-carbamic acid methyl ester;(5-Propylsulfanyl-1,3-dihydro-benzoimidazol-2-ylidene)-carbamic acid methyl ester;77695-97-7

4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-,(2S,5R,6R)-;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-(2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-,D-(-)-;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[(aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-,[2S-[2α,5α,6β(S*)]]-;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-(D-2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[(2R)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-,(2S,5R,6R)-;(2S,5R,6R)-6-[[(2R)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;(-)-6-(2-Amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;6-[D-(-)-α-Aminophenylacetamido]penicillanic acid;Ampicillin;Binotal;Penbritin;Viccillin;Penicline;Aminobenzylpenicillin;Omnipen;D-(-)-α-Aminobenzylpenicillin;D-(-)-α-Aminopenicillin;Penbritin paediatric;Penbritin syrup;Ampicillin acid;Penicillin,(aminophenylmethyl)-;Ampicillin A;Amblosin;Amplital;Austrapen;Britacil;BRL 1341;Doktacillin;Penbristol;Totapen;Amfipen;Nuvapen;Ultrabron;Amplisom;Ampimed;Guicitrina;D-Ampicillin;D-(-)-Ampicillin;6-[D-(-)-2-Amino-2-phenylacetamido]penicillanic acid;Ampicillin anhydrate;Wy 5103;Penbrock;AY 6108;Semicillin;Viccillin S;Tolomol;96707-69-6;98520-55-9;800-79-3;8056-87-9;33604-21-6;37234-64-3;47355-94-2;50584-05-9

Benzenemethanamine,2-amino-3,5-dibromo-N-cyclohexyl-N-methyl-;Toluene-α,2-diamine,3,5-dibromo-Nα-cyclohexyl-Nα-methyl-;2-Amino-3,5-dibromo-N-cyclohexyl-N-methylbenzenemethanamine;Na 274;Bromexine;N-(2-Amino-3,5-dibromobenzyl)-N-methylcyclohexylamine;Bromhexine;2-Amino-3,5-dibromo-N-cyclohexyl-N-methylbenzylamine;2,4-Dibromo-6-[[cyclohexyl(methyl)amino]methyl]aniline

Acetic acid,2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-,hydrochloride (1:2);Acetic acid,[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-,dihydrochloride;Cetirizine hydrochloride;UCB-P 071;Cetirizine dihydrochloride;Alercet;Cetrine;Cetrizet;Cistamine;Histazine;Nosemin;Alerid;Cesta;Ryzen;Sancotec;Selitex;Triz;Virlix;Zeran;Zirtin;Zyrtec;Zyrzine;Alerlisin;Formistin;Zirtek;Zyrlex;Reactine;Riztec;P 071;Zirtec;Cetrak;Cetiriz;Tomazine;Epirizine;Histazine-1;2-(2-[4-[(4-Chlorophenyl)(phenyl)methyl]piperazin-1-yl]ethoxy)acetic acid dihydrochloride;130018-82-5

Acetamide,2,2-dichloro-N-[(1R,2R)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-;Acetamide,2,2-dichloro-N-[β-hydroxy-α-(hydroxymethyl)-p-nitrophenethyl]-,D-threo-(-)-;Levomycetin;Acetamide,2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-,[R-(R*,R*)]-;2,2-Dichloro-N-[(1R,2R)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide;Alficetyn;Amseclor;CAF (pharmaceutical);CAM;CAP;Chemicetina;Chlomycol;Chloramphenicol;Chlorocid;Chloromycetin;Chloronitrin;Cloramicol;Clorocyn;Cloromisan;D-(-)-threo-2-Dichloroacetamido-1-p-nitrophenyl-1,3-propanediol;D-threo-N-Dichloroacetyl-1-p-nitrophenyl-2-amino-1,3-propanediol;Enteromycetin;Farmicetina;Globenicol;Ismicetina;Kemicetine;Klorita;Leukomyan;Levomicetina;Micloretin;Microcetina;D-(-)-threo-1-p-Nitrophenyl-2-dichloracetamido-1,3-propanediol;Novomycetin;Paraxin;Quemicetina;Sintomicetina;Sintomicetine R;Stanomycetin;Tifomycine;Treomicetina;Unimycetin;Detreomycin;I 337A;D-threo-Chloramphenicol;Chlorocidin C;CPh;Chlorocide;D-(-)-threo-Chloramphenicol;Klorocid S;D-Chloramphenicol;Chlorocidin C tetran;D-(-)-threo-1-(4-Nitrophenyl)-2-dichloroacetamido-1,3-propanediol;Chemicetin;Catilan;D-threo-(1R,2R)-1-p-Nitrophenyl-2-dichloroacetamido-1,3-propanediol;D-(-)-Chloramphenicol;D-(-)-threo-1-p-Nitrophenyl-2-dichloroacetylamino-1,3-propanediol;Amphicol;Austracol;Chloramsaar;Chlorocaps;Ciplamycetin;Cloramficin;Cylphenicol;137731-90-9;15313-32-3;55172-72-0;59112-59-3;85666-84-8

2-Pyridinepropanamine,γ-(4-chlorophenyl)-N,N-dimethyl-,(2Z)-2-butenedioate (1:1);Pyridine,2-[p-chloro-α-[2-(dimethylamino)ethyl]benzyl]-,maleate (1:1);2-Pyridinepropanamine,γ-(4-chlorophenyl)-N,N-dimethyl-,(Z)-2-butenedioate (1:1);1-p-Chlorophenyl-1-(2-pyridyl)-3-dimethylaminopropane maleate;Histadur dura-tabs;Ibioton;1-Parachlorophenyl-1-(2-pyridyl)-3-dimethylaminopropane maleate;Piriex;Synistamin;Teldrin;Chlorpheniramine maleate;Piriton;Chlor-Trimeton;Chloroprophenpyridamine maleate;Chlor-Tripolon;Chlorprophenpyridamine maleate;Carbinoxamide maleate;Neorestamin;Allergin;Chlorphenamine maleate;Puermin;dl-Chlorpheniramine maleate;(±)-Chlorpheniramine maleate;Chlorophenamine;Cloropiril;Allergisan;Histaspan;Antagonate;C-Meton;Chlorphenamine hydrogen maleate;Pyridamal 100;Histadur;Lorphen;Pirafene;Anallerge 4;Calimal;Niramine;Iramine;Histamil;Chlorphenamine;7054-11-7

3-Quinolinecarboxylic acid,1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-;1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid;BAY-q 3939;Ciprofloxacin;Cipro IV;Cipropol;Euciprin;Ciprobay 100;1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(1-piperazinyl)-4-oxo-3-quinoline carboxylic acid;Ciprine;Oftacifox;Catex;Ciprofloxacillin;Ciprofloxacine;Ciprolet;Cipromed;Ciprovet;Ciflafin;Ciprolet DS;Procip;Cyclofloxacin;Ciproxim;Ciproxina;Cunesin;Quinox XR;1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid;Novidate;Cinthocip 500;Ciprodac;Cipronex;Urociproxin;Ciprox;Ciproval;Infu-luxacin;Lipoquin;Pulmaquin;Profloxacin;OTO 201;AuriPro;Otiprio;1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-quinoline-3-carboxylic acid;1-Cyclopropyl-6-fluoro-4-oxo-7-piperazin-4-ium-1-ylquinoline-3-carboxylate;ARD 3150;Inhaled ciprofloxacin ARD 3150;178489-05-9;189257-90-7;1234562-12-9

4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[[3-(2-chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-,(2S,5R,6R)-;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[3-(o-chlorophenyl)-5-methyl-4-isoxazolecarboxamido]-3,3-dimethyl-7-oxo-;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[[3-(2-chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-,[2S-(2α,5α,6β)]-;(2S,5R,6R)-6-[[[3-(2-Chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;6-[3-(o-Chlorophenyl)-5-methyl-4-isoxazolecarboxamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;6-(3-o-Chlorophenyl-5-methylisoxazol-4-ylamido) penicillanic acid;Cloxacillin;6-(5-Methyl-3-o-chlorophenylisoxazole-4-carboxamido) penicillanic acid;Syntarpen;6-[3-(o-Chlorophenyl)-5-methyl-4-isoxazolecarboxamido]penicillanic acid;6-[3-(o-Chlorophenyl)-5-methyl-4-isoxazolylcarboxamido]penicillanic acid;BRL 1621;Methocillin S;Orbenin Extra Dry Cow;8056-79-9;50763-55-8

Piperidine,4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-methyl-;4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-methylpiperidine;Cyproheptadine;1-Methyl-4-(5H-dibenzo[a,d]cycloheptenylidene)piperidine;Periactinol;1-Methyl-4-(dibenzo[a,e]cycloheptatrien-5-ylidene)piperidine;Cycloheptadine

Erythromycin,2′-propanoate,dodecyl sulfate (1:1);Erythromycin,2′-propionate,dodecyl sulfate (salt);Erythromycin,2′-propanoate,dodecyl sulfate (salt);Erythromycin,propionate,compd. with dodecyl sulfate;Propionic acid,2′-ester with erythromycin,dodecyl sulfate salt;Sulfuric acid,monododecyl ester,compd. with erythromycin 2′-propionate (1:1);Oxacyclotetradecane,erythromycin deriv.;Sulfuric acid,monododecyl ester,compd. with erythromycin 2′-propanoate (1:1);Erythromycin estolate;Erythromycin propionate lauryl sulfate;Ilosone;Lauryl sulfate propionyl erythromycin ester;Propionylerythromycin lauryl sulfate;Eriscel;Estomicina;Erytrarco;Eromycin;Marcoeritrex;Lauromicina;Neo-Erycinum;PELS;Roxomicina;Stellamicina;Erythromycin,monopropanoate (ester),dodecyl sulfate (salt);Erythromycin,monopropionate (ester),compd. with monododecyl sulfate (1:1);Lubomycine B;Propiocine Enfant;Eritroger;Eupragin;Togiren;NSC 263364;Eltocin DS;12167-63-4;28375-06-6;31261-46-8

1-Butanol,2,2′-(1,2-ethanediyldiimino)bis-,(2S,2′S)-;1-Butanol,2,2′-(ethylenediimino)di-,(+)-;1-Butanol,2,2′-(1,2-ethanediyldiimino)bis-,[S-(R*,R*)]-;(2S,2′S)-2,2′-(1,2-Ethanediyldiimino)bis[1-butanol];Ethambutol;d-2,2′-(Ethylenediimino)di-1-butanol;d-Ethambutol;d-2,2′-(Ethylenediimino)bis(1-butanol);Diambutol;(+)-N,N′-Bis[1-(hydroxymethyl)propyl]ethylenediamine;d-N,N′-Bis(1-hydroxymethylpropyl)ethylenediamine;EMB;(+)-Ethambutol;(+)-S,S-Ethambutol;Etambutol;(2S,7S)-2,7-Diethyl-3,6-diazaoctane-1,8-diol;Purderal;(S,S)-Ethambutol

FAMOTIDINE;[amino-3-[[[2-[(diaminomethylene)amino]-4-thiazolyl]-methyl]thio]propylidene]s;3-(((2-((aminoiminomethyl)amino)-4-thiazolyl)methyl)thio)-n-(aminosulfonyl)p;3-(((2-((diaminomethylene)amino)-4-thiazolyl)methyl)thio)-n(sup2)-sulfamoylp;Famotidine USP&BP;FAMOTIDINE, IMP. A (EP) AS HYDROCHLORIDE: 3-[[[2-[DIAMINOMETHYLENE)AMINO]THIAZOL-4-YL]METHYL]-SULPHANYL]PROPANIMIDAMIDE HYDROCHLORIDE MM(CRM STANDARD);FAMOTIDINE, IMPURITY C BP STANDARD;FAMOTIDINE, IMP. B (EP) AS DIMALONATE: 3,5-[2-[[[2-[(DIAMINOMETHYLENE)AMINO]THIAZOL-4-YL]METHYL]-SULPHANYL]ETHYL]-4H-1,2,4,6-THIATRIAZINE 1,1-DIOXIDE DIMALONATE MM(CRM STANDARD)

2-Oxazolidinone,3-[[(5-nitro-2-furanyl)methylene]amino]-;2-Oxazolidinone,3-[(5-nitrofurfurylidene)amino]-;3-(5-aci-Nitro-2(5H)-furylidenemethylimino)-2-oxooxazolidinium hydroxide,inner salt;3-[[(5-Nitro-2-furanyl)methylene]amino]-2-oxazolidinone;NF 180;Furaxone;Furazol;Furazolidone;Furazon;Furozolidine;Nifulidone;3-[(5-Nitrofurfurylidene)amino]-2-oxazolidinone;N-(5-Nitro-2-furfurylidene)-3-amino-2-oxazolidone;Nitrofuroxon;Trifurox;Furoxone;2-Furanmethanimine,5-nitro-N-(2-oxo-3-oxazolidinyl)-;Giarlam;Nicolen;Ortazol;Roptazol;Furoxane;Giardil;Neftin;Medaron;Furoxone Swine Mix;Furazolidon;Diafuron;Furoxon;Optazol;Nitrofurazolidone;Furoxal;Furaxon;Puradin;Furidon;Furox;Tikofuran;Furovag;NSC 6469;Furazolidinone;Foroxone;Dependal-M;8023-25-4;8027-73-4

L-Lysine,hydrochloride (1:1);Lysine,monohydrochloride,L-;L-Lysine,monohydrochloride;Darvyl;Lyamine;Lysine monohydrochloride;Lysine hydrochloride;L-Lysine hydrochloride;L-Gen;Lysion;NSC 9253;L-(+)-Lysine monohydrochloride;Relys;Bovi-Lysine;L-Lysine monohydrochloride;L 5626;(2S)-2,6-Diaminohexanoic acid hydrochloride;(S)-2,6-Diaminohexanoic acid hydrochloride;305-76-0;93394-22-0

1-Piperidinebutanamide,4-(4-chlorophenyl)-4-hydroxy-N,N-dimethyl-α,α-diphenyl-;4-(4-Chlorophenyl)-4-hydroxy-N,N-dimethyl-α,α-diphenyl-1-piperidinebutanamide;Loperamide;ADL 2-1294

Benzamide,4-amino-5-chloro-N-[2-(diethylamino)ethyl]-2-methoxy-;o-Anisamide,4-amino-5-chloro-N-[2-(diethylamino)ethyl]-;4-Amino-5-chloro-N-[2-(diethylamino)ethyl]-2-methoxybenzamide;5-Chloro-2-methoxyprocainamide;N-(Diethylaminoethyl)-2-methoxy-4-amino-5-chlorbenzamide;N-(Diethylaminoethyl)-2-methoxy-4-amino-5-chlorobenzamide;Methochlopramide;2-Methoxy-5-chloroprocainamide;Metoclopramide;Plasil;Metochlopramide;N-(2-Diethylaminoethyl)-2-methoxy-4-amino-5-chlorobenzamide;N-[2-(Diethylamino)ethyl]-4-amino-5-chloro-2-methoxybenzamide;2-Methoxy-4-amino-5-chloro-N,N-dimethylaminoethylbenzamide;4-Amino-5-chloro-N-[2-(diethylamino)ethyl]-o-anisamide;4-Amino-5-chloro-N-[2-(diethylamino)ethyl]-o-anisamide;4-Amino-5-chloro-2-methoxy-N-(β-diethylaminoethyl)benzamide;DEL 1267;Reliveran;Moriperan;Metoclol;Primperan;Plasil (pharmaceutical);Parmid;Eucil;MCP-ratiopharm;Clopromate;Gastrosil;Meclopran;Gastro-tablinen;Maxeran;Draclamid;Metramid;Metamide;Gastrobid;Gastrese;Emperal;Gastromax;Regla;Gastro-Timelets;Gastrotem;Metocobil;Macperan;Orpamid;Afipran

1H-Imidazole-1-ethanol,2-methyl-5-nitro-;Imidazole-1-ethanol,2-methyl-5-nitro-;2-Methyl-5-nitro-1H-imidazole-1-ethanol;Bayer 5360;RP 8823;Clont;Flagyl;1-(2-Hydroxyethyl)-2-methyl-5-nitroimidazole;1-Hydroxyethyl-2-methyl-5-nitroimidazole;1-(β-Hydroxyethyl)-2-methyl-5-nitroimidazole;2-Methyl-5-nitroimidazole-1-ethanol;Metronidazol;Metronidazole;Trichopal;Flagil;Klont;Orvagil;Anagiardil;Gineflavir;Takimetol;Mexibol;Flagesol;Trichomol;Trivazol;Deflamon;Vagimid;Klion;Entizol;Metrogyl;Metropol;Elyzol;Noritate;Metron;Tricocet;Metrotop;Trichocide;Sanatrichom;Protostat;Tricho-Gynaedron;Rathimed;NSC 50364;Metro Cream & Gel;Fossyol;Metrolyl;Zadstat;Metrolag;Trichazol;Arilin;Vagilen;MetroGel;Tricho Cordes;Satric;Medazol;Efloran;NSC 69587;Trichobrol;Cimetrol 500LPCI;Trikhopol;Nidazole;Dentamet gel;metrovagin;Polibiotic;Flazol;Supplin;Emgyl;Metrodol;Loxagyl;Metrotab;Tromet;Emtrin;Rosiced;Trichopole;Trichopol;Metrodine;Compeba;2-(2-Methyl-5-nitro-1H-imidazol-1-yl)ethanol;Metro;2-(2-Methyl-5-nitro-1H-imidazol-1-yl)ethan-1-ol;39322-38-8;133884-00-1

1H-Imidazole-1-ethanol,2-methyl-5-nitro-,1-benzoate;Imidazole-1-ethanol,2-methyl-5-nitro-,benzoate (ester);1H-Imidazole-1-ethanol,2-methyl-5-nitro-,benzoate (ester);Imidazole-1-ethanol,2-methyl-5-nitro-,benzoate;Metronidazole benzoate;Benzoylmetronidazole;Klion suspension;2-(2-Methyl-5-nitro-1H-imidazol-1-yl)ethyl benzoate;2-(2-Methyl-5-nitro-1H-imidazol-1-yl)ethylbenzoate

1,8-Naphthyridine-3-carboxylic acid,1-ethyl-1,4-dihydro-7-methyl-4-oxo-;1-Ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid;Win 18320;3-Carboxy-1-ethyl-7-methyl-1,8-naphthyridin-4-one;1,4-Dihydro-1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid;1-Ethyl-7-methyl-1,8-naphthyridin-4-one-3-carboxylic acid;1-Ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid;Nalidic acid;Nalidixic acid;Nalidixin;Urisal;Wintomylon;NegGram;Nogram;Nevigramon;Nalidixan;Nalidixinic acid;Nalix;Nalurin;Naxuril;Nacid;Nelidix;Specifin;Nalidicron;Betaxina;Nalitucsan;Uriclar;Nicelate;Innoxalomn;Eucistin;Poleon;NSC 82174;Uralgin;Uroneg;Urodixin;Dixiben;Uriben;Cybis;Narigix;Uropan;Uroman;Nalidram;1-Ethyl-7-methyl-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid

3-Quinolinecarboxylic acid,1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-;1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid;AM 715;Mk 0366;Norfloxacin;4803P;N-Demethylpefloxacin;Baccidal;N-Desmethylpefloxacin;Norphloxacine;Chibroxin;Noroxin;Norfloxacine;Floxacin 400;Noflo;Spectrama;Noroxine;Barazan;Floxacin;Utinor;Fulgram;Gonorcin;Sebercim;Chibroxine;Noraxin;Norxacin;Chibroxol;Lexinor;Zoroxin;Uroxacin;Norocin;Noracin;Nolicin;1-Ethyl-6-fluoro-1,4-dihydro-7-(1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid;Norflox 400;Norbid;Uroflox;Esclebin;Amicrobin;Neofloxacin;Utin;Norfloxin;Neofloxin;Urekacin;Barotham;Renosept;Nofocin;Norfloxacin Bayvit;Norfloxacine Teva;Norfloxacine Ratiopharm;Norfloxacine EG;Noroxacine;Norflox;Uriflox;Normax;Norilet;Urotrobel;1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid;1-Ethyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid;1-Ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid