中文名 | 地弗地衣酸 |
英文名 | DIFFRACTIC ACID |
别名 | 地弗地衣酸 地弗地依酸 地弗地衣酸标准品 |
英文别名 | diffractaicacid DIFFRACTIC ACID DIRHIZONIC ACID beta-resorcylicacid,3,6-dimethyl-,4-(2,4-dimethoxy-3,6-dimethylbenzoate) benzoicacid,2,4-dimethoxy-3,6-dimethyl-,4-carboxy-3-hydroxy-2,5-dimethylph 2-Hydroxy-4-(2,4-dimethoxy-3,6-dimethylbenzoyloxy)-3,6-dimethylbenzoic acid 4-(2,4-dimethoxy-3,6-dimethylbenzoyl)oxy-2-hydroxy-3,6-dimethylbenzoic acid 4-(2,4-dimethoxy-3,6-dimethyl-benzoyl)oxy-2-hydroxy-3,6-dimethyl-benzoic acid |
CAS | 436-32-8 |
化学式 | C20H22O7 |
分子量 | 374.38 |
密度 | 1.260±0.06 g/cm3(Predicted) |
熔点 | 189~190℃ |
沸点 | 604.9±55.0 °C(Predicted) |
溶解度 | 可溶于甲醇、乙醇、DMSO等有机溶剂 |
酸度系数 | 2.66±0.25(Predicted) |
存储条件 | 2-8℃ |
外观 | 粉末 |
物化性质 | 粉末,可溶于甲醇、乙醇、DMSO等有机溶剂,来源于松萝Usnea diffracta Vain, 参科地黄属地黄Rehmannia glutinosa (Gaetn.) Libosch. ex Fisch. et Mey.。 |
MDL号 | MFCD01684770 |
体内研究 | Diffractaic acid shows an analgesic effect by Acetic acid-induced writhing and tail-pressure methods in mice. |
参考资料 展开查看 | 1. 马英华 田婷婷 解伟伟 等. HPLC-ESI-MS/MS同时测定松萝中3种酚酸类成分的含量[J]. 中国中药杂志 2015 40(24):4884-4889. 2. 马英华, 田婷婷, 解伟伟,等. 采用UHPLC-Triple-TOF-MS法鉴定松萝主要酚酸类化学成分[J]. 中草药, 2016, 47(003):392-400. 3. Jin, Yiran, et al. "UHPLC-Q-TOF-MS/MS-oriented characteristic components dataset and multivariate statistical techniques for the holistic quality control of Usnea." RSC advances 8.28 (2018): 15487-15500.https://DOI: 10.1039/C8RA00081F 4. [IF=3.361] Yiran Jin et al."UHPLC-Q-TOF-MS/MS-oriented characteristic components dataset and multivariate statistical techniques for the holistic quality control of Usnea."Rsc Adv. 2018 Apr;8(28):15487-15500 |
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