银杏叶提取物中的主要杂质成分有银杏酚酸、大孔树脂残留、溶剂残留。
The main impurity components of Ginkgo Biloba leaves extracts were ginkgo acid, macro porous resin residua and solvent residua.
银杏木醋液是一种组成成分相当复杂的混合物，主要成分是水，其次是有机酸、酚类、醛类、酮类、酯类及其它杂环类物质等。
Ginkgo wood vinegar was a kind of quite complicated compounds, which include water, organic acid, phenol compound, alkanet compound, alcohol compound and so on.
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