4,6-Dimethyl-3,7-diphenyl-2,8-dioxo-2H,8H- benzo(1,2-b: 5,4-b’) dipyran, 98% C26H18O4 MW 394.43 Cream color powder Soluble in chloroform 中文名称:中文同义词:英文名称:4,6-DIMETHYL-3,7-DIPHENYL-2,8-DIOXO-2H,8H-BENZO(1,2-B:5,4-B')DIPYRAN英文同义词:4,6-DIMETHYL-3,7-DIPHENYL-2,