(2-(1,1-Dioxohexahydro-1,4-thiazepin-4-yl)ethyl)guanidine sulfate (2-(Tetrahydro-1,4-thiazepin-4(5H)-yl)ethyl)guanidine S,S-dioxide sulfate 2779-58-0 Guanidine, (2-(hexahydro-1,4-thiazepin-4-yl)ethyl)-, S,S-dioxide, sulfate Guanidine, (2-(tetrahydro-1,4-thiazepin-4(5H)-yl)ethyl)-, S,S-dioxide, sulfate