o-2-methoxycarbonylprop-1-enyl-o,o-dimethylthiophosphate

(E)-Methyl 3-((diMethoxyphosphorothioyl)oxy)-2-Methylacrylate

3-((dimethoxyphosphinothioyl)oxy)-2-methyl-2-propenoicacimethylester

3-[(Dimethoxyphosphinothioyl)oxy]-2-methylpropenoic acid methyl ester