英文名称: | butanedioic acid, mono(2-(2-(1-methylethoxy)-1-((1-methylethoxy)carbonyl)-2-oxo | ethylidene)- 1,3-dithiolan-4-yl) ester | diisopropyl 4-hydroxy-1,3-dithiolan-2-ylidene malonate succinic acid semi-est | butanedioic acid,mono(2-(2-(1-methylethoxy)-1-((1-methylethoxy)carbonyl)-2-oxoethylidene)- 1,3-dithiolan-4-yl) ester |
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