4-(morpholin-4-ylmethylsulfanylmethyl)morpholine

1,3-bis(morpholin-4-ylmethyl)urea

2-(吗啉-4-基甲基)异吲哚-1,3-二酮

1,3-二吗啉基-2-硝基丙烷

(吗啉基甲基)脲