[中文名稱]堆心菊苦素
[英文名稱]Heleniamarin
[別 名]
[化學(xué)名稱]2H-1,4-Dioxabicyclopent [cd,f]azulene-3,9-dione-3,9-dione, 2a,4a,5,6,8,9a,9b,9c-octahydro-2-hydroxy-2,2a,6,9a-tetramethyl-, [2S-(2α,2aβ,4aα,6β,9aα,9bβ,9cβ)]-
[分 子 式]C17H22O5
[分 子 量]306.14
[物理性質(zhì)]棱柱狀結(jié)晶(乙醚), 熔點151~153°, (α)25D+58.5°(C=0.25, 氧仿) 。LRλKBrmax cm-1: 3450(br.), 1755(sh), 1750; UVλMeOHmax nm(ε): 278(66),226(335); MSm/e(%): 306, 283(3), 264(30), 246(3), 235(100); NMR(CDCI3)δ: 1.22(s,3H), 1.23(d, J=7), 1.28(s,3H), 150(s,3H), 2.82(t,J=2,1H), 2.97(t,J=2,1H), 3.60(s,1h,與D2O可交換), 4.07(d,J=6.6,1H), 5.03(br,t,J=1,1H), 5.78(br.s,1h) 。
[成分分類]
[藥理作用]對人體鼻咽癌(KB)細(xì)胞有細(xì)胞毒活性
[毒 性] (考試大網(wǎng)站整理)
[不良反應(yīng)]
[用 途]
[成分來源]菊科植物苦味堆心菊 Helenium amarum (Rafin.)H. Rock.
[英文名稱]Heleniamarin
[別 名]
[化學(xué)名稱]2H-1,4-Dioxabicyclopent [cd,f]azulene-3,9-dione-3,9-dione, 2a,4a,5,6,8,9a,9b,9c-octahydro-2-hydroxy-2,2a,6,9a-tetramethyl-, [2S-(2α,2aβ,4aα,6β,9aα,9bβ,9cβ)]-
[分 子 式]C17H22O5
[分 子 量]306.14
[物理性質(zhì)]棱柱狀結(jié)晶(乙醚), 熔點151~153°, (α)25D+58.5°(C=0.25, 氧仿) 。LRλKBrmax cm-1: 3450(br.), 1755(sh), 1750; UVλMeOHmax nm(ε): 278(66),226(335); MSm/e(%): 306, 283(3), 264(30), 246(3), 235(100); NMR(CDCI3)δ: 1.22(s,3H), 1.23(d, J=7), 1.28(s,3H), 150(s,3H), 2.82(t,J=2,1H), 2.97(t,J=2,1H), 3.60(s,1h,與D2O可交換), 4.07(d,J=6.6,1H), 5.03(br,t,J=1,1H), 5.78(br.s,1h) 。
[成分分類]
[藥理作用]對人體鼻咽癌(KB)細(xì)胞有細(xì)胞毒活性
[毒 性] (考試大網(wǎng)站整理)
[不良反應(yīng)]
[用 途]
[成分來源]菊科植物苦味堆心菊 Helenium amarum (Rafin.)H. Rock.

