| Description | Isohomoarbutin is a natural product from the whole herb of Pyrola rotundifolia (Pyrolaceae). |
| In vitro | 从圆叶冬青草（Pyrolaceae）全草的水溶性成分中，分离得到一种新的酚类糖苷二聚体，pyrolaside A（1），和一种新的酚类糖苷三聚体，pyrolaside B（2），以及两种已知的酚类糖苷，homoarbutin（3）和Isohomoarbutin（4）。通过光谱分析和化学降解确证了其结构。结论：体外抗菌活性测试表明，pyrolaside B（2）对两种革兰氏阳性菌，金黄色葡萄球菌和黄微球菌[1]，具有显著的活性。 |
| molecular weight | 286.28 |
| Molecular formula | C13H18O7 |
| CAS | 25162-30-5 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| References | 1. Novel phenolic glycoside dimer and trimer from the whole herb of Pyrola rotundifolia. Chem Pharm Bull (Tokyo). 2005 Aug;53(8):1051-3. |