CAS号: 546-97-4 英文名称: Columbin 英文同义词: Tinosporin;Columbin, 98%, from limacia sagittata;(1R,2S,3S,5S,8R,11R,12R)-5-(3-Furyl)-12-hydroxy-3,11-dimethyl-6,14-dioxatetracyclo[10.2.2.02,11.03,8]hexadec-15-ene-7,13-dione;(1s,2s,3s,5s,8r,11r,12s)-5-(3-furyl)-12-hydroxy-3,11-dimethyl-6,14-dioxatetracyclo[10.2.2.02,11.03,8]hexadec-15-ene-7,13-dione;(1R,4R,4aR,6aR,9S,10aS,10bS)-9-(3-Furanyl)decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione;(1R,2S,3S,5S,8R,11R,12R)-5-(3-Furyl)-12-hydroxy-3,11-dimethyl-6,14-dioxatetracyclo[10.2.2.0 2,11.0 3,8]hexadec-15-ene-7,13-dione;(1R,4R,4aR,6aR,9S,10aS,10bS)-9-(3-Furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione;1,4-Etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione, 9-(3-furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-, (1R,4R,4aR,6aR,9S,10aS,10bS)- 中文名称: 古伦宾 中文同义词: 咖伦宾;非洲防己苦素;古伦宾, 来源于青牛胆;COLUMBIN 古伦宾;青牛胆苦素、黄藤内酯、防己内酯、非洲防己苦素 分子式: C20H22O6 分子量: 358.39 熔点 : 190-191℃ 比旋光度 : D +52.5° (pyridine) 沸点 : 410.82°C (rough estimate) 密度 : 1.36 折射率 : 1.4450 (estimate) 储存条件 : ?20°C 酸度系数(pKa): 12.14±0.70(Predicted) WGK Germany : 3 海关编码 : 29322090