1,3,4-Oxadiazole-3(2H)-carboxylic acid, 5-methyl-2-oxo-, ethyl ester
英文名称:
1,3,4-Oxadiazole-3(2H)-carboxylic acid, 5-methyl-2-oxo-, ethyl ester
英文别名:
1,3,4-Oxadiazole-3(2H)-carboxylic acid, 5-methyl-2-oxo-, ethyl ester;ethyl 5-methyl-2-oxo-1,3,4-oxadiazole-3-carboxylate