1,1-(2-丁炔亚基)二吡咯烷二盐酸盐

3-甲基-6-庚烯-1-炔-3-醇

4,7-dipropyldec-5-yne-4,7-diol

diethyl 2,2-bis(ethenyl)propanedioate

1-ethynyl-2,6-dimethylcyclohexan-1-ol