3-morpholin-4-yl-1-phenylbut-2-en-1-one

二甲基-1,2,4,5-四嗪

4-乙酰基吗啉

(E)-1-morpholin-4-yl-3-(3,4,5-trimethoxyphenyl)prop-2-ene-1-thione

1-morpholin-4-yl-2-naphthalen-1-ylethanethione