(RS)-10-Fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid

(RS)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2,3-dihydro-7H-pyrido-[1,2,3- de]-1,4-benzoxazin-7-one

9-Fluoro-2,3-dihydro-3-methyl-7-oxo-10-(1-piperazinyl)-7H-pyrido[1,2,3-de]-1,4- benzoxazine-6-carboxylic Acid

(RS)-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-pyrido-[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid

4-[(RS)-6-carboxy-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H- pyrido[1,2,3-de]-1,4-benzoxazine-10-yl]-1-methylpiperazine-1- oxide.

(9,10-Difluoro -3-methyl-7-oxo-2,3-dihydro -7H-pyrido[1,2,3- de]- 1,4- benzoxazine-6-carboxylic Acid)

2-methyl-4-(1-piperazinyl)-10H-Thieno[2,3-b][1,5]benzodiazepine

2-Methyl-4-(4-acetyl-1-piperazinyl)-10H-thieno-(2,3-b) [1,5]- benzodiazepine

Piperazine1,4bis-4-yl-(2-methyl)-10H-thieno-(2,3-b) [1,5]- benzodiazepine

(1Z)-1-[4,5-Dihydro-2-(4-methyl-1-piperazinyl)-4-thioxo-3H-1,5-benzodiazepin-3-ylidene]-2-propanone

4-Amino-2-methyl-10H-thieno-[2, 3-b][1, 5]-benzodiazepine hydrochloride

2-Methyl-4-(4-formyl-1-piperazinyl)-10Hthieno-(2,3-b)[1,5]- benzodiazepine

(3Z)-1,3-Dihydro-4-(4-methyl-1-piperazinyl)-3-(2-oxopropylidene)-2H-1,5-benzodiazepin-2-one

2-Methyl-4-(4-methylpiperazin-1-yl)-10H-benzo[b] thieno[2,3-e][1,4]diazepine 4’-N-oxide

5-Methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile

1(Chloromethyl)1methyl4(2methyl10Hthieno[2,b][1,5]benzodiazepin-4-yl)-piperazinium Chloride

2-Methyl-4-[4-ethyl-1-piperazinyl]-10H-thieno [2,3-b][1,5] -benzodiazepine

2-Amino-5-methyl-thiophene-3-carbonitrile

O-Fluronitrobenzene

2-methyl-4-(1-piperazinyl)-10H-thieno-[2,3-b][1,5]benzodiazepine

2-methyl-5,10-dihydro-4H-benzo[b]thieno[2,3-e][1,4]diazepin-4-on

2-(2-Aminoanilino)-5-methylthiophene-3-carbonitrile; 2-(1,2- Phenylenediamino)-5-methylthiphene-3-carbonitrile;

Ethyl1-((2’-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl) -4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazol-5-carboxylate

triphenylmethanol

(5-methyl-2-oxo-2H-1,3-dioxol-4-yl)methyl4-(2-propen-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylate

4-(2-hydroxypropan-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylic acid

((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl4-(2-hydroxypropan-2-yl)-2propyl-1((2’- (1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methyl-1H-imidazole-5-carboxylate

(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl4-(2-hydroxy propan-2-yl)-1-((2’-(1-((5- methyl-2-oxo-1,3-dioxol-4-yl)methyl)-1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-propyl-1Himidazol- 5-carboxylate

(1-{[2’-(1H-Tetrazol-5-yl)biphenyl-4-yl]methyl}-4,4-dimethyl-2-propyl-1H-furo[3,4- d]imidazol-6(4H)-one)

4-[1-[[[4-(1-hydroxy-1-methylethyl)-2-propyl-1-[[2’(1H-tetrzol-5-yl)biphenyl-4-yl]methyl]imidazol -5-yl]carbonyl]oxy]-1-methylethyl)-2-propyl-1-[[2’-(1H-tetrzol-5-yl)biphenyl-4-yl]methyl]imidazole -5-carboxylic acid

(11Z)-(3-(dimethylamino) propylidene)-6, 11-dihydrodibenzo [b, e] oxepin-2-N, N-dimethylacetamide

(11Z)-(3-(dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-N,N-dimethylacetamide

11-[3-(Dimethylamino) propylidene]-6, 11—dihydro-α-hydroxy dibenz[b,e]oxepin-2-acetic acid

{(11E)-11-[3-(dimethylamino)propylidene]-6,11-dihydrodibenzo[b,e]oxepin-2- yl}acetic acid

2-[(RS)-[(3,5-dimethylpyridin-2-yl)methyl]sulphinyl]-5-methoxy-1 H-benzimidazole.

4-methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl) sulphonyl]methyl]-3,5-dimethylpyridine 1-oxide

2-[(RS)-[(4-chloro-3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole

2-Methyl-4-(4-formyl-1-piperazinyl)-10Hthieno-(2,3-b)[1,5]- benzodiazepine

5-methoxy-1H-benzimidazole-2-thiol

8-methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazol[1,2-a]-benzimidazol-2-(12H)-one. Imp-G: 9-methoxy-1,3-dimethyl-12-thioxoypyrido[1’,2’:3,4]-imidazol[1,2-a]-benzimidazol-2-(12H)-one

6-(chloromethyl)-3, 5-dimethylpyridin-2-ol

5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole 1’ -oxide

5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulphonyl]-1Hbenzimidazole

2-Chloromethyl-3,5dimethyl-4-methoxypyridine Hydrochloride

5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H- benzimidazole

Methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one

(3RS)-3-[(2-Methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one

9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one

(3RS)-3-[(dimethylamino) methyl]-9-methyl-1, 2, 3, 9-tetrahydro- 4H-carbazol-4-one,

Ethyl (1R,2R,3S,4R,5S)-4-acetamido-5-amino-2-azido-3-(1-ethylpropoxy)cyclohexanecarboxylate OR ((3S,4R,5S)-Ethyl 4-acetamido-5-amino-2-azido-3-(pentan-3-yloxy)cyclohexanecarboxylate)

(3R,4R,5S)-4-Acetamido-5-amino-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylic acid

10,11-Dioxo-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamide.

α-Cyclohexyl-α-hydroxybenzeneacetic Acid 4- (Diethyloxidoamino)-2-butyn-1-yl Ester)

4-(diethylamino)but-2-ynyl 2-hydroxy-2,2-diphenylacetate

4-(ethylmethylamino)but-2-ynyl (RS)-2-cyclohexyl -2-hydroxy-2-phenylacetate

4-(diethylamino)but-2-ynyl (RS)-2-(cyclohex-3-enyl)-2-cyclohexyl-2- hydroxyacetate

(4S,4aR,5S,5aR,6S,12aS)-2-acetyl-4-(dimethylamino)- 3,5,6,10,12,12a-hexahydroxy- 6-methyl-4a,5a,6,12a-tetrahydrotetracene -1,11(4H,5H)-dion