4-(3-甲基-2-丁烯-1-基)吗啉

4-(3-甲基-1-丁烯基)-吗啉

ipsdienone

1-(3-phenyl-4,5-dihydro-1,2-oxazol-5-yl)ethanone

2,7-二甲基-5-硅杂螺[4.4]壬-2,7-二烯