4-吗啉-4-丁基-2-酮

3-吗啉基-1-苯基丙酮

4-(二甲氨基)-2-丁酮

2,2,4,4,5,5-hexafluoro-1,3-bis(trifluoromethyl)imidazolidine

4-(1,4,6,6-tetramethyl-1,4-diazepan-5-yl)morpholine