p. 3282 - 3289
(2007/10/02)2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide
2,2',6,6'-tetraphenyl-Δ4,4'-bithiopyran 1,1,1',1'-tetraoxide
4-((dimethoxyphosphinyl)methyl)-2,6-diphenyl-4-hydroxy-4H-thiopyran 1,1-dioxide
2,6-diphenyl-4-(1,3-dioxoindan-2-ylidene)-4H-thiopyran 1,1-dioxide
2,6-diphenyl-4-(cyano(ethoxycarbonyl)methylene)-4H-thiopyran 1,1-dioxide