N-甲基-2-氧代环戊烷甲酰胺

6-chloro-N,N-dimethylhexan-1-amine

7,8,9,10-tetrahydro-6H-benzo[8]annulen-5-one

ethyl 6-(diethylamino)-6-oxohexanoate

ethyl 6-[di(propan-2-yl)amino]-6-oxohexanoate