6-氧代螺[3.3]庚烷-2-羧酸, 6-Oxospiro[3.3]heptane-2-carboxylic acid

4-哌啶甲酸乙酯盐酸盐, Ethyl piperidine-4-carboxylatehydrochloride

2-哌啶甲酸乙酯盐酸盐, Ethyl piperidine-2-carboxylatehydrochloride

(3R)-4-(4-氟苯甲酰基)-3-甲基-2-哌嗪酮, (3R)-4-(4-Fluorobenzoyl)-3-methyl-2-piperazinone

7,8-二氢吡啶并[4,3-d]嘧啶-6(5H)-甲酸叔丁酯, tert-Butyl 7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxyl

托法替尼 杂质 K, 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-y

對胺苯醋酸, 4-Acetoxyaniline

(3aS,4R,6S,6aR)-6-(2-((叔丁基二甲基硅烷基)氧基)乙氧基)-2,2-二甲基四氢-3aH-环戊二烯并[d] [1,3]二氧杂环戊烯-4-胺, (3aS,4R,6S,6aR)-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2

1,4-二氢-4-氧代-3-喹啉羧酸乙酯, Ethyl 4-oxo-1,4-dihydroquinoline-3-carboxylate

1-氯-2-甲氧基-5-甲基-4-硝基苯, 1-Chloro-2-methoxy-5-methyl-4-nitrobenzene