110-91-8
吗啉
+
50565-24-7
5-methylthiolan-3-one
→
~42%
88498-70-8
4-(5-methyl-2,5-dihydrothiophen-3-yl)morpholine
88498-69-5
4-(2-methyl-2,3-dihydrothiophen-4-yl)morpholine