39230-29-0
1-(4-methyl-piperazin-1-yl)-cyclopentanecarbonitrile
→
959240-31-4
1-[1-(4-甲基-1-哌嗪基)环戊基]甲胺
120-92-3
环戊酮
109-01-3
N-甲基哌嗪