实验方案（Protocols）
Extraction, isolation and characterization of heptaphylloside and heptaphyllolactone from the skin of Qin Pei
Extraction, isolation and characterization of heptaphylloside and heptaphyllolactone from the skin of Qin Pei
Qinpi is the bark of Fraxinus Chinensis Poxb or F. rhynchophylla Hance or F. bungeana DC, which is bitter in flavor and slightly cold in nature. It is bitter in flavor and slightly cold in nature. It has the effects of clearing heat, drying dampness and astringency. It is mainly used for treating warm dysentery, red eyes and tumors.
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危险品化学品经营许可证（带存储）