716339-52-5
tert-butyl (3S)-4-benzyl-3-methylpiperazine-1-carboxylate
→
~99%
511254-92-5
(S)-1-苄基-2-甲基哌嗪
306296-78-6
tert-butyl 4-methyl-4-(3-methylpiperazin-1-yl)piperidine-1-carboxylate