英文同义词
Tetrakis(2-propynyloxymethyl) methane;3,3'-[[2,2-bis[(2-propyn-1-yloxy)methyl]-1,3-propanediyl]bis(oxy)]bis-1-Propyne;1,3-bis(prop-2-ynoxy)-2,2-bis(prop-2-ynoxymethyl)propane;1-Propyne, 3,3'-[[2,2-bis[(2-propyn-1-yloxy)methyl]-1,3-propanediyl]bis(oxy)]bis-;3-(3-(Prop-2-yn-1-yloxy)-2,2-bis((prop-2-yn-1-yloxy)methyl)propoxy)prop-1-yne