中文名 | 异钩藤碱 |
英文名 | Isorhynchophylline |
别名 | 异钩藤碱 7-异钩藤碱 异钩藤碱(标准品) 异钩藤碱(对照品) 异钩藤碱, 来源于钩藤 ISORHYNCHOPHYLLINE 异钩藤碱 标准品 |
英文别名 | SUCROSE(USP)(RG) Isorhyncophylline Isorhychophylline Isorhynchophylline ISORHYNCHOPHYLLINE 7-Isorhyncophylline 7-Isorhynchophylline ISORHYNCHOPHYLLINE (P) ISORHYNCHOPHYLLINE (RG) methyl (16E,20alpha)-16-(methoxymethylidene)-2-oxocorynoxan-17-oate (16E,20-alpha)-16,17-Didehydro-17-methoxy-2-oxo-corynoxan-16-carboxylic acid (16E,20α)-16,17-Didehydro-17-methoxy-2-oxocorynoxan-16-carboxylic acid methyl ester (7S,16E,20R)-16,17-Didehydro-17-methoxy-2-oxocorynoxan-16-carboxylic acid methyl ester Corynoxan-16-carboxylic acid, 16,17-didehydro-17-methoxy-2-oxo-, methyl ester, (16E,20-alpha)- |
CAS | 6859-01-4 |
化学式 | C22H28N2O4 |
分子量 | 384.47 |
InChI | InChI=1/C22H28N2O4/c1-4-14-12-24-10-9-22(17-7-5-6-8-18(17)23-21(22)26)19(24)11-15(14)16(13-27-2)20(25)28-3/h5-8,13-15,19H,4,9-12H2,1-3H3,(H,23,26)/b16-13+/t14-,15-,19-,22-/m0/s1 |
密度 | 1.23 |
熔点 | 114℃ |
沸点 | 560.8±50.0 °C(Predicted) |
比旋光度 | +13 (+8.3) (CHCl3) |
闪点 | 293°C |
蒸汽压 | 1.32E-12mmHg at 25°C |
溶解度 | 溶于氯仿 |
折射率 | 1.596 |
酸度系数 | 13.61±0.60(Predicted) |
存储条件 | 2-8℃ |
外观 | 白色结晶粉末 |
物化性质 | 白色结晶粉末,溶于氯仿,来源于钩藤。 |
MDL号 | MFCD22124712 |
安全术语 | 24/25 - 避免与皮肤和眼睛接触。 |
海关编号 | 29389090 |
参考资料 展开查看 | 1. 龙国友 王美 孙刚. HPLC法测定安乐片中钩藤碱和异钩藤碱的含量[J]. 中国药品标准 2017(4). 2. 张媛媛 曾慧婷 陈超 等. 以离子液体为流动相添加剂的HPLC法分离并测定钩藤中钩藤碱和异钩藤碱的含量[J]. 中国药房 2019 v.30;No.663(21):77-82. 3. 郭晓敏, 黄宝媛, 曾常青. 钩藤生物碱提取物及其单体逆转HepG2/ADM细胞耐药活性的筛选[J]. 广东药学院学报, 2018, 034(004):447-451. 4. [IF=3.935] Shuanglu Xie et al."Systematic identification and quantification of tetracyclic monoterpenoid oxindole alkaloids in Uncaria rhynchophylla and their fragmentations in Q-TOF-MS spectra."J Pharmaceut Biomed. 2013 Jul;81-82:56 5. [IF=1.908] Xin Wang et al."Stereoselective pharmacokinetic study of rhynchophylline and isorhynchophylline epimers in rat plasma by liquid chromatography–tandem mass spectrometry."Xenobiotica. 2017;47(6):479-487 6. [IF=4.759] Keyu Feng et al."Configuration of the ion exchange chromatography, hydrophilic interaction chromatography, and reversed-phase chromatography as off-line three-dimensional chromatography coupled with high-resolution quadrupole-Orbitrap mass spectrometry fo 7. [IF=3.935] Wenwen Huang et al."Rapid discovery of potentially vasodilative compounds from Uncaria by UHPLC/Q-Orbitrap-MS based metabolomics and correlation analysis."J Pharmaceut Biomed. 2021 Nov;206:114384 8. [IF=3] Qu Lala et al."Phenotypic assessment and ligand screening of ETA/ETB receptors with label-free dynamic mass redistribution assay."N-S Arch Pharmacol. 2020 Jun;393(6):937-950 9. [IF=6.529] Lingling Xie et al."Uncaria Rhynchophylla attenuates angiotensin Ⅱ-induced myocardial fibrosis via suppression of the RhoA/ROCK1 pathway."Biomed Pharmacother. 2022 Feb;146:112607 |
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