The classic prescription Xiebai Powder(泻白散)was first recorded in QIAN Yi's Xiao'er Yaozheng Zhijue in the Northern Song Dynasty. It has the effects of clearing lung heat,relieving cough and relieving asthma. The chemical components of the whole prescription are diverse,mainly organic acids,flavonoids and alkaloids. Xiebai Powder has rich pharmacological effects such as eliminating phlegm,relieving cough and asthma,anti-inflammation,antipyretic and analgesic effect and anti-pathogenic microorganisms. Modern clinical treatment is mainly used to treat respiratory diseases such as pneumonia,chronic bronchitis,cough and asthma in children. It can also be used to treat skin diseases,lung cancer,rhinitis,functional constipation in children and other diseases. At the same time,based on the“five principles”of quality markers,the Quality markers(Q-Markers)of Xiebai Powder was predicted and analyzed. The results showed that morin C,mulberroside A,esculin,kaempferol,quercetin,glycyrrhizic acid,glycyrrhetinic acid and liquiritin were the Q-Markers of Xiebai Powder,in order to provide a more comprehensive reference for the establishment of a more scientific quality evaluation standard system of Xiebai Powder.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |