5175-87-1 AC 47460 American cyanamid CL-47460 CL-47460 ENT 27,170 Imidocarbonic acid, (dimethoxyphosphinothioyl)dithio-, cyclic trimethylene ester O,O-Dimethyl 1,3-dithian-2-ylidenephosphoramidothioate Phosphoramidothioic acid, 1,3-dithian-2-ylidene-, O,O-dimethyl ester