(3AR,6S,7AR)-四氢-6-羟基-6-甲基-3-亚甲基-2,5(3H,4H)-苯并呋喃二酮
| 中文名称 | (3AR,6S,7AR)-四氢-6-羟基-6-甲基-3-亚甲基-2,5(3H,4H)-苯并呋喃二酮 |
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| 中文同义词 | (3AR,6S,7AR)-四氢-6-羟基-6-甲基-3-亚甲基-2,5(3H,4H)-苯并呋喃二酮;芍药内苷 B;芍药内酯B |
| 英文名称 | (3aR,6S,7aR)-3a,6,7,7a-Tetrahydro-6-hydroxy-6-methyl-3-methylene-2,5(3H,4H)-benzofurandione |
| 英文同义词 | (3aR)-3aα,6,7,7aα-Tetrahydro-6β-hydroxy-6-methyl-3-methylenebenzofuran-2,5(3H,4H)-dione;(3aR,6S,7aR)-3a,6,7,7a-Tetrahydro-6-hydroxy-6-methyl-3-methylene-2,5(3H,4H)-benzofurandione;[3aR,3aα,7aα,(+)]-3a,6,7,7a-Tetrahydro-6β-hydroxy-6-methyl-3-methylenebenzofuran-2,5(3H,4H)-dione;3-Methylene-6-methyl-6β-hydroxy-3,3aα,4,6,7,7aα-hexahydrobenzofuran-2,5-dione;(3aR,6S,7aR)-Tetrahydro-6-hydroxy-6-methyl-3-methylene-2,5(3H,4H)-benzofurandione;2,5(3H,4H)-Benzofurandione, tetrahydro-6-hydroxy-6-methyl-3-methylene-, (3aR,6S,7aR)-;(+)-Paeonilactone B;Paeonilactone B |
| CAS号 | 98751-78-1 |
| 分子式 | C10H12O4 |
| 分子量 | 196.2 |
| EINECS号 | |
| 相关类别 | 标准品;植物提取物;中药对照品;其它萜类 |
| Mol文件 | 98751-78-1.mol |
| 结构式 |  |
(3AR,6S,7AR)-四氢-6-羟基-6-甲基-3-亚甲基-2,5(3H,4H)-苯并呋喃二酮 性质
| 熔点 | 88-89 °C |
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| 沸点 | 417.4±45.0 °C(Predicted) |
| 密度 | 1.29±0.1 g/cm3(Predicted) |
| 酸度系数(pKa) | 12.53±0.20(Predicted) |
| 形态 | Solid |
| 颜色 | White to off-white |
(3AR,6S,7AR)-四氢-6-羟基-6-甲基-3-亚甲基-2,5(3H,4H)-苯并呋喃二酮 是一种具有抗氧化应激神经保护作用的单萜。Paeonilactone B 具有神经保护作用，在大鼠皮质细胞在抑制 H2O2 诱导的神经毒性。