5838-00-6
2-三氟甲基丙二酸二甲酯
→
60956-77-6
methyl 3-oxo-2-(trifluoromethyl)prop-2-enoate
5828-95-5
ethyl (2E)-5-(1,3-benzodioxol-5-yl)-2-[(5-bromo-2-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate