Lobaric acid,一种来自Stereocaulon地衣属的depsidone代谢物,具有抗氧化、抗增殖、抗病毒和酶抑制等多种活性。它在无细胞体系中能清除超氧阴离子自由基(IC50 = 97.9 μmol),并能在多种白血病、结肠癌、胃癌、乳腺癌、卵巢癌、前列腺癌、胰腺癌和肺癌细胞系中抑制增殖(EC50s = 15.2-63.9 μg/ml)。Lobaric酸还能够抑制蛋白酪氨酸磷酸酶1B (PTP1B)(IC50 = 0.87 μM),并能通过12(S)-脂氧合酶抑制12(S)-氢过十二烯酸的生成(IC50 = 28.5 μM)。在活体实验中,Lobaric酸(250 μM)能够减少烟草叶片上感染烟草花叶病毒(TMV)后的病斑数量,但不会改变病斑直径。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | benzyl 4,6-bis(benzyloxy)-3-((1-butyl-1-hydroxy-6-methoxy-3-oxo-1,3-dihydroisobenzofuran-4-yl)oxy)-2-pentylbenzoate | —— | C46H48O9 | 744.882 |
—— | lobarin | 1372167-27-5 | C25H30O9 | 474.508 |
—— | benzyl 3-((1-butyl-1-hydroxy-6-methoxy-3-oxo-1,3-dihydroisobenzofuran-4-yl)oxy)-4,6-dihydroxy-2-pentylbenzoate | —— | C32H36O9 | 564.632 |
—— | benzyl 4,6-bis(benzyloxy)-3-hydroxy-2-pentylbenzoate | 64750-25-0 | C33H34O5 | 510.63 |
—— | benzyl 2,4-bis(benzyloxy)-6-pentylbenzoate | —— | C33H34O4 | 494.631 |
—— | benzyl 4,6-bis(benzyloxy)-3-formyl-2-pentylbenzoate | 64750-24-9 | C34H34O5 | 522.641 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 8-hydroxy-3-methoxy-11-oxo-1-pentanoyl-6-pentyl-11H-dibenzo[b,e][1,4]dioxepine-7-carboxylic acid methyl ester | 20661-49-8 | C26H30O8 | 470.519 |
—— | 3,8-dimethoxy-11-oxo-6-pentyl-1-valeryl-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid methyl ester | 30253-93-1 | C27H32O8 | 484.546 |
—— | 2-(2,4-dihydroxy-6-pentyl-phenoxy)-4-methoxy-6-valeryl-benzoic acid | 179691-14-6 | C24H30O7 | 430.498 |
—— | 3-butyl-7-(4,6-dihydroxy-3-methyl-2-pentylphenoxy)-5-methoxy-3H-2-benzofuran-1-one | 1176139-61-9 | C25H32O6 | 428.525 |
—— | lobarin | 1372167-27-5 | C25H30O9 | 474.508 |
—— | lobarstin | —— | C25H28O8 | 456.493 |
—— | lobarstin | —— | C25H28O8 | 456.493 |
—— | methyllobarin | —— | C26H32O9 | 488.535 |