3-氯-4-(吗啉-4-基)-3-环丁烯-1,2-二酮

2,4,4-三氯-3-(吗啉-4-基)-2-环丁烯-1-酮

4-phenylselanylmorpholine

4-(1,3-dimethylcyclohepta[c]pyrrol-6-yl)morpholine

N-phenylmorpholine-4-carboxamide