3-[(Dimethoxyphosphinyl)oxy]-2-Butenoic Acid Methyl Ester-d6;3-Hydroxycrotonic Acid Methyl Ester Dimethyl Phosphate-d6; 1-Methoxycarbonyl-1-propen-2-yl Dimethyl Phosphate-d6; 2-Carbomethoxy-1-methylvinyl dimethyl Phosphate-d6; 2-Methoxycarbonyl-1-methylvinyl Dimethyl Phosphate-d6; CMDP-d6; Fosdrin-d6; Gesfid-d6; Meniphos-d6; Mevinphos-d6; NSC 46470-d6; O,O-Dimethyl O-(1-Carbomethoxy-1-propen-2-yl) Phosphate-d6; PD 5-d6; PD 5 (pesticide)-d6; Phosdrin-d6; Phosdrin W 10-d6