左色满卡林

1-(2-hydroxypropyl)pyrrolidin-2-one

1-O-tert-butyl 3-O-methyl 2-oxopyrrolidine-1,3-dicarboxylate

1-(氯乙酰基)-(9ci)-2-吡咯烷酮

1-硝基-2-吡咯烷酮