(2-(4-(Dihexylamino)-2-methylbenzylidene)benzo(b)thien-3(2H)-ylidene)malononitrile S,S-dioxide 104137-27-1 74239-96-6 88731-50-4 EINECS 277-785-3 Propanedinitrile, (2-((4-(dihexylamino)-2-methylphenyl)methylene)-1,1-dioxidobenzo(b)thien-3(2H)-ylidene)- Propanedinitrile, (2-((4-(dihexylamino)-2-methylphenyl)methylene)-2,3-dihydrobenzo(b)thiophen-3-ylidene)-, S,S-dioxide Propanedinitrile, (2-((4-(dihexylamino)-2-methylphenyl)methylene)benzo(b)thien-3(2H)-ylidene)-, S,S-dioxide