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2-[4-[2-[5-[2-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]ethyl]-1,1-dioxo-4H-1,2,4,6-thiatriazin-3-yl]ethylsulfanylmethyl]-1,3-thiazol-2-yl]guanidine CAS 89268-62-2 PubChem CID 13359055

NC(N)=Nc1nc(CSCCC2=NS(=O)(=O)N=C(CCSCc3csc(N=C(N)N)n3)N2)cs1
1-(4-Hydroxy-6,7-dimethoxyquinazolin-2-yl)-4-(((2RS)-tetrahydrofuran-2-yl)carbonyl)piperazine CAS 1177261-73-2 PubChem CID 136276642

COc1cc2nc(N3CCN(C(=O)C4CCCO4)CC3)[nH]c(=O)c2cc1OC
Trospium Imp. B; alpha-hydroxy-alpha-phenyl-benzeneacetic acid (3-endo)-8-azabicyclo[3.2.1]oct-3-yl ester; (1R,3r,5S)-8-azabicyclo[3.2.1]oct-3-yl hydroxydiphenylacetate; 1alphaH,5alphaH-Nortropan-3alpha-ol, benzilate (ester) (8CI); Benzeneacetic acid, alpha-hydroxy-alpha-phenyl-, 8-azabicyclo[3.2.1]oct-3-yl ester, endo-; Benzilic acid, 1alphaH,5alphaH-nortropan-3alpha-yl ester (8CI); Norglipin CAS 16444-19-2 PubChem CID 29949502

O=C(OC1C[C@H]2CC[C@@H](C1)N2)C(O)(c1ccccc1)c1ccccc1
2H-PYRAZINO(1,2-B)ISOQUINOLINE-2-ACETIC ACID, 1,3,4,6,11,11A-HEXAHYDRO-8,9-DIMETHOXY-3-METHYL-1,4-DIOXO-.ALPHA.-(2-PHENYLETHYL)-, ETHYL ESTER, (.ALPHA.S,3S,11AS)- CAS 103733-51-3 PubChem CID 71750760

CCOC(=O)[C@H](CCc1ccccc1)N1C(=O)[C@@H]2Cc3cc(OC)c(OC)cc3CN2C(=O)[C@@H]1C
Rufinamide Impurity 1 pound>>4-Descarboxamido Rufinamide 4-Methyl Ester pound>>Methyl 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylate CAS 217448-86-7 PubChem CID 22716778

COC(=O)c1cn(Cc2c(F)cccc2F)nn1
10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine pound>>Dibenzo[b,f][1,4]thiazepin-11(10H)-one CAS 3159-07-7 PubChem CID 374829

O=C1Nc2ccccc2Sc2ccccc21
Benazepril Hydrochloride Imp. F (EP); Benazepril Imp. F (EP); Benazepril USP Related Compound F; Benazepril USP RC F; 1,1-Dimethylethyl [(3S)-3-Amino-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]acetate; Benazepril Related Compound F (USP); Benazepril Related Compound F; Benazepril Hydrochloride Impurity F; Benazepril Impurity F CAS 109010-60-8 PubChem CID 6350624

CC(C)(C)OC(=O)CN1C(=O)[C@@H](N)CCc2ccccc21
1-Methyl-1,2,5,6-tetrahydro-pyridine-3-carboxylic Acid Methyl Ester; 3-Methoxycarbonyl-1-methyl-1,2,5,6-tetrahydropyridine; Arecaidine Methyl Ester; Arecolin; Arecoline Base; Methyl 1,2,5,6-Tetrahydro-1-methylnicotinate; Methyl N-Methyl-1,2,5,6-tetrahydronicotinate; Methyl Arecaidin; Methylarecaidine; NSC 5632; 1,2,5,6-Tetrahydro-1-methylnicotinic Acid Methyl Ester; 1,2,5,6-Tetrahydro-1-methyl-3-pyridinecarboxylic Acid Methyl Ester; CAS 72811-73-5 PubChem CID 819349

Cc1cccc(Nc2ccncc2S(N)(=O)=O)c1
8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (11RS)-8-chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; Desloratadine Imp. B (EP) CAS 183198-49-4 PubChem CID 18715159

Clc1ccc2c(c1)CCc1cccnc1C2C1=CCNCC1
1,1'-{[2-(2-Methoxyphenoxy)ethyl]nitrilo}bis[3-(9H-carbazol-4-yloxy)-propan-2-ol], pharmaceutical impurity standard CAS 918903-20-5 PubChem CID 20631713

COc1ccccc1OCCN(CC(O)COc1cccc2[nH]c3ccccc3c12)CC(O)COc1cccc2[nH]c3ccccc3c12
4-[2-(dipropylamino)ethyl]-2,3-dihydro-1H-indole-2,3-dione CAS 102842-51-3 PubChem CID 29986219

CCCN(CCC)CCc1cccc2c1C(=O)C(=O)N2
Doxazosin Mesilate Imp. A (EP); Doxazosin USP Related Compound D; Doxazosin USP RC D; (2RS)-2,3-Dihydro-1,4-benzodioxine-2-carboxylic Acid; Doxazosin Related Compound D; Doxazosin Mesilate Impurity A; Doxazosin Impurity A CAS 3663-80-7 PubChem CID 2735450

O=C(O)C1COc2ccccc2O1
1-(2-((5-Chlorobenzo[c][1,2,5]thiadiazol-4-yl)amino)-4,5-dihydro-1H-imidazol-1-yl)ethan-1-one CAS 173532-15-5 PubChem CID 12988207

CC(=O)N1CCN=C1Nc1c(Cl)ccc2nsnc12
2-Deoxy-3,5-di-O-p-toluoyl-D-erythro-pentofuranosyl chloride CAS 122852-75-9 PubChem CID 11790213

Cn1c2c(c3ccccc31)C(=O)NCC2
5-Glycolamido-N,N'-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodoisophthalamide; N,N'-Bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[(2-hydroxyacetyl)-amino]-2,4,6-triiodobenzene-1,3-dicarboxamide; Iopamidol RC B (USP) CAS 77868-41-8 PubChem CID 13589964

O=C(CO)Nc1c(I)c(C(=O)NC(CO)CO)c(I)c(C(=O)NC(CO)CO)c1I
2,3:4,5-Bis-O-(1-methylethylidene)-beta-D-fructopyranose; Topiramate Related Compound A; Topiramate Impurity A CAS 20880-92-6 PubChem CID 10244345

CC1(C)O[C@@H]2[C@@H](CO[C@@]3(CO)OC(C)(C)O[C@@H]23)O1
Methyl 3-Methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carboxylate; 3-Methyl-flavone-8-carboxylic Acid Methyl Ester CAS 90101-87-4 PubChem CID 7582698

COC(=O)c1cccc2c(=O)c(C)c(-c3ccccc3)oc12
Salicylic Acid; 2-Hydroxybenzoic Acid; Lamivudine Imp. C (EP); Sulfasalazine Imp. H (EP); Carbasalate Calcium Imp. C (EP); Mesalazine Imp. H (EP); Acetylsalicylic Acid Imp. C (EP); Hydroxyethyl Salicylate Imp. A (EP); Lamivudine related; Salicylic acid CCI14008X; Acetylsalicylic Acid Impurity C; Carbasalate Calcium Impurity C; Hydroxyethyl Salicylate Impurity A; Lamivudine Impurity C; Mesalazine Impurity H; Sulfasalazine Impurity H; Carbasalate Impurity C CAS 69-72-7 PubChem CID 338

O=C(O)c1ccccc1O
Diketopiperazine; 3-Quinolinecarboxylic acid, 1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-hydroxy-4-oxo-; 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-hydroxy-4-oxo-3-quinolinecarboxylic acid; 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-hydroxy-4-oxo-3-quinolinecarboxylic Acid (8-Hydroxyquinolonic Acid) CAS 154093-72-8 PubChem CID 11680737

O=C(O)c1cn(C2CC2)c2c(O)c(F)c(F)cc2c1=O
5H-Dibenz(b,f)azepine-5-carboxamide, N-formyl-10,11-dihydro-10-oxo- CAS 1346601-76-0 PubChem CID 71316959

O=CNC(=O)N1c2ccccc2CC(=O)c2ccccc21