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CAS号: 74175-82-9 英文名称: CYCLOKIEVITONE 英文同义词: CYCLOKIEVITONE;1'',2''-Dehydrocyclokievitone;CYCLOKIEVITONE;1'',2''-DEHYDROCYCLOKIEVITONE;3-(2,4-dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-2,3-dihydropyrano[2,3-h]chromen-4-one;3-(2,4-Dihydroxyphenyl)-2,3-dihydro-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one;4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one, 3-(2,4-dihydroxyphenyl)-2,3-dihydro-5-hydroxy-8,8-dimethyl- 中文名称: CYCLOKIEVITONE 中文同义词: 3-(2,4-二羟基苯基)-2,3-二氢-5-羟基-8,8-二甲基-4H,8H-苯并[1,2-B:3,4-B']二吡喃-4-酮 分子式: C20 H18 O6 分子量: 354.35 沸点 : 637.0±55.0 °C(Predicted) 密度 : 1.401±0.06 g/cm3 (20 ºC 760 Torr) 酸度系数(pKa): 7.49±0.60(Predicted)