116250-49-8
1-methyl-4-(nitromethyl)piperidin-4-ol
→
~75%
26228-68-2
4-氨基甲基-1-甲基哌啶-4-醇
392331-66-7
4-(氨基甲基)-4-羟基哌啶-1-甲酸叔丁酯
~74%
1445-73-4
N-甲基-4-哌啶酮