ethyl 5-azaspiro[2.4]heptane-7-carboxylate hydrochloride

N-(氮杂环丁烷-3-基)-N-甲基甲磺酰胺； 三氟乙酸, N-(azetidin-3-yl)-N-methylmethanesulfonamide; trifluoroacetic acid

N-甲基-N-(哌啶-3-基)乙酰胺盐酸盐, N-methyl-N-(piperidin-3-yl)acetamide hydrochloride

tert-butyl (2R)-2-methyl-5-oxopiperidine-1-carboxylate

tert-butyl 1-amino-5-azaspiro[2.3]hexane-5-carboxylate hydrochloride

tert-butyl 3-methylpyrrolidine-1-carboxylate

tert-Butyl 5-bromo-1,2,3,6-tetrahydropyridine-1-carboxylate

tert-butyl N-{[(2R,4R)-4-fluoropyrrolidin-2-yl]methyl}carbamate hydrochloride

trans-ethyl (1R,2R)-2-cyanocyclopropane-1-carboxylate

N-(3-methylenecyclohexyl)-, 1,1-dimethylethyl ester

4-(3-甲氧基-3-氧代丙基)-3,5-二甲基-1H-吡咯-2-甲酸乙酯, Ethyl 4-(3-methoxy-3-oxopropyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate