(5alpha,10alpha,17beta)-5,10-环氧-17-羟基-17-(1-丙炔-1-基)-雌甾-9(11)-烯-3-酮环1,2-乙二基缩醛

methyl 2-hydroxy-2-phenylpent-3-ynoate

1-己烯-4-炔

2,5-庚二炔

2-甲基-3-戊炔-2-醇