5526-11-4 AC-47430 American cyanamid AC 47,430 American cyanamid EL-47430 E.I. 47430 ENT 27,088 Imidocarbonic acid, (diethoxyphosphinothioyl)dithio-, cyclic 1,2-dimethylethylene ester O,O-Diethyl (4,5-dimethyl-1,3-dithiolan-2-ylidene)phosphoramidothioate Phosphoramidothioic acid, (4,5-dimethyl-1,3-dithiolan-2-ylidene)-, O,O-diethyl ester