ACETAMIDE, N,N'-(IMINOBIS(SULFONYL(5,6-DIHYDRO-6-METHYL-8,8-DIOXIDO-4H-THIENO(2,3-B)THIOPYRAN-2,4-DIYL)))BIS-, (2(4R*,6R*),4.ALPHA.,6.BETA.)-
acetamide, n,n'-(iminobis(sulfonyl(5,6-dihydro-6-methyl-8,8-dioxido-4h-thieno(2,3-b)thiopyran-2,4-diyl)))bis-, (2(4r*,6r*),4.alpha.,6.beta.)-