Proscillaridin A 是一种强效的拓扑异构酶 I 和 II 抑制剂。它对拓扑异构酶 I 和 II 的 IC50 值分别为 30 nM 和 100 nM。
靶点 | ||
---|---|---|
Topoisomerase I | 30 nM (IC50) | |
Topoisomerase II | 100 nM (IC50) |
在 MCF-7 细胞中,Proscillaridin A(0-160 nM;48 小时)以时间和剂量依赖性方式揭示了细胞增殖抑制的反应。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3β-<(6-deoxy-α-L-mannopyranosyl)oxy>-14β-O-ethoxymethylbufa-4,20,22-trienolide | 114829-81-1 | C33H48O9 | 588.739 |
—— | 1-O-[(3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(6-oxopyran-3-yl)-1,2,3,6,7,8,9,11,12,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-yl] 9-O-(2-methylpropoxycarbonyl) nonanedioate | 1060719-41-6 | C38H54O9 | 654.841 |
海葱苷元 | scillarenin | 465-22-5 | C24H32O4 | 384.516 |
2,5-二氧代-1-吡咯烷基N-{[(2-甲基-2-丙基)氧基]羰基}-L-缬氨酸酯 | 14-hydroxy-3-oxo-bufa-4,20,22-trienolide | 545-28-8 | C24H30O4 | 382.5 |
—— | 14β-hydroxybufa-3,5,20,22-tetraenolide | 545-51-7 | C24H30O3 | 366.5 |
—— | trans-3β-<(6-deoxy-α-L-mannopyranosyl)oxy>-14β,21-epoxychola-4,20(21),22-trienoic acid | 114829-75-3 | C30H42O8 | 530.659 |
—— | trans-methyl-3β-<(6-deoxy-α-L-mannopyranosyl)oxy>14β,21-epoxychola-4,20(21),22-trienolide | 114829-74-2 | C31H44O8 | 544.686 |
—— | 3β-<(6-deoxy-α-L-mannopyranosyl)oxy>-14β,21α-epoxy-20β-hydroxybufa-4,22-dienolide | 114829-73-1 | C30H42O9 | 546.658 |