3-Ethyl-3-phenyl-2,4-azetidinedione
CAS No. 42282-82-6
3-Ethyl-3-phenyl-2,4-azetidinedione
叔-丁基 3-((二甲氨基)亚甲基)-4-羰基吡咯烷-1-羧酸酯