5-acetyl-2-(4-methoxyphenyl)-5-methyl-1,3-oxazol-4-one

磷酸三甲酯

Phosphoric acid,dimethyl 1,2,2,2-tetrachloroethyl ester

2-methoxy-4,5-dimethyl-1,3,2λ⁵-dioxaphosphole 2-oxide

5-acetyl-5-methyl-2-phenyl-1,3-thiazol-4-one