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 (R)-octahydropyrrolo[1,2-a]pyrazine (S)-octahydropyrrolo[1,2-a]pyrazine (S)-Piperazine-2-carboxylic acid 2HCl 1-N-Boc-Piperazine
 4-(4-Carboxyphenyl)piperazine-1-carboxylic acid tert-butyl ester 2-(4-(tert-butoxycarbonyl)piperazin-1-yl)acetic acid tert-butyl-4-(2-formylphenyl) piperazine-1-carboxylate 1-(2,3-dichlorophenyl)piperazine hydrochloride
 1-(4-(4-nitro-2-(trifluoromethyl)phenyl)piperazin-1-yl)ethanone 1-(4-(4-amino-2-(trifluoromethyl)phenyl)piperazin-1-yl)ethanone 3-Oxo-piperazine-1-carboxylic acid tert-butyl ester 1-Boc-2-methylpiperazine
 Piperazine-2-carboxylic acid tert-butyl 4-(azetidin-3-yl)piperazine-1-carboxylate 1-methyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine HCl 1-methyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)piperazine HCl
 7-chloro-4-piperazinyl quinoline 6-chloro-5-fluoroindolin-2-one 6-chloro-5-fluoroindole 5,6-difluoroindolin-2-one
 5,6-difluoro-1H-indole 3-cyclohexylindole-6-carboxylicacid Isoindoline hydrochloride 5-Fluoro-1H-indole
 7-Chloro-1H-indole 7-Bromo-1H-indole 6-Fluoro-1H-indole N-Boc-5-Hydroxyindole
 6-Methoxy Oxindole 4-nitro-1H-indole-2-carboxylic acid ethyl ester 5-Nitro-1H-indole-2-carboxylic acid 6-Amino-1H-indole-3-carbonitrile
 6-Bromo-1H-indole 5,7-Dichloro-1H-indole Methyl indole 6-carboxylate 5-Bromo-7-azaindole
 3-Amino-5-bromoindole tert-Butyl 2,7-diazaspiro[3.5]nonane-7-carboxylate 2-(tert-Butoxycarbonyl)-2,7-diazaspiro[3.5]nonane tert-butyl 2,6-diazaspiro[3.5]nonane-6-carboxylate
 tert-butyl 2,6-diazaspiro[3.5]nonane-2-carboxylate 7-oxa-2-azaspiro[3.5]nonane 3-HYDROXYOXETANE 2-oxa-6-azaspiro[3.3]heptane
 tert-butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate 7-benzyl-2,7-diazaspiro[3.5]nonane benzyl 2,6-diazaspiro[3.5]nonane-2-carboxylate 6-benzyl-2,6-diazaspiro[3.5]nonane
 benzyl 2,6-diazaspiro[3.5]nonane-6-carboxylate 2-benzyl-2,7-diazaspiro[3.5]nonane 2-benzyl-2,6-diazaspiro[3.5]nonane 2-azaspiro[3.5]nonane
 1,4-dithia-7-azaspiro[4.4]nonane-8(S)-carboxylic acid hydrobromide Oxetan-3-one (R)-1-Boc-2-azetidinemethanol (S)-1-Boc-2-azetidinemethanol
 (R)-N-Boc-azetidine carboxylic acid (S)-N-Boc-azetidine carboxylic acid (R)-azetidine-2-carboxylic acid (S)-azetidine-2-carboxylic acid
 Azetidine-3- carboxylic acid Azetidine hydrochloride tert-butyl azetidin-3-ylcarbamate tert-butyl 3-aminoazetidine-1-carboxylate
 6,7-Dihydro-5H-pyrrolo[3,4-d]pyrimidine dihydrochloride 2,3-Dihydro-1H-Pyrrolo[3,4-C]Pyridine dihydrochloride 6,7-dihydro-5H-Pyrrolo[3,4-b]pyridine dihydrochloride 3-Amino-4-hydroxypyridine
 2-Amino-4-Bromopyridine 2-Amino-4-Chloropyridine 4-Bromo-2-pyridinemethanol 4-Bromopyridine-2-carboxylic acid
 1-(5-bromopyridin-2-yl)-4-methylpiperazine 5-nitro-6-(trifluoromethyl)pyridin-2-ol N-Boc-5-amino-2-fluoropyridine 2-fluoro-5-nitropyridine
 2,3-Difluoropyridine 6-fluoropyridin-3-amine 4-Amino-3-fluoropyridine 2,5-DichloroPyridine
 3-Methyl-4-aminopyridine 5-(piperidin-1-yl)nicotinic acid 3-Amino-2-bromopyridine 5-bromopicolinic acid
 6-Hydroxy-5-nitro-2-picoline 3,4-Pyridinedicarboxylic acid 2,6-Pyridinedicarboxylic acid 2-Methyl-5-nitropyridine
 5-Amino-2-methylpyridine 4-Dimethylaminopyridine 2-Methyl-5-bromopyridine 5-Amino-2-pyridinecarboxylic acid
 4-Nitro-2-picoline N-oxide 4-NITRO-3-PICOLINE N-OXIDE 2-Amino-4-picoline 5-AMINO-2-HYDROXYPYRIDINE
 4-Hydroxy-3-nitropyridine 2-Bromo-4-nitropyridine 2-Bromo-4-nitropyridine 1-oxide 2-Nitropyridine-4-carboxylic acid
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