3,7,7-trimethyl-2,7a-dihydro-1-benzofuran-4-one

2-Formyl-4,4-dimethylcyclohexa-2,5-dienone dipropargyl acetal

1,3-二(2-丙炔基氧基)丙-2-醇

9-(oxan-2-yloxy)non-2-yn-1-ol

二乙基炔丙基磷酸酯