英文同义词: | 2,2-DIMETHYL-5,5-DIPROP-2-YNYL-1,3-DIOXANE-4,6-DIONE;ISOPROPYLIDENE 1,6-HEPTADIYNE-4,4-DICARBOXYLATE (MELDRUM''S ACID,DI-PROPARGYL);2,2-diMethyl-5,5-bis(prop-2-ynyl)-1,3-dioxane-4,6-dione;1,3-Dioxane-4,6-dione, 2,2-dimethyl-5,5-di-2-propyn-1-yl-;2,2-Dimethyl-5,5-di(prop-2-yn-1-yl)-1,3-dioxane-4,6-dione |