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Production of tetracyclic and pentacyclic triterpene acids comprises precipitation from biological material, especially plant resin, with calcium or magnesium salt
Production of tetracyclic and pentacyclic triterpene acids comprises precipitation from biological material, especially plant resin, with calcium or magnesium salt
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机译:四环和五环三萜酸的生产包括从生物材料(尤其是植物树脂)中沉淀出钙或镁盐
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摘要
Production of the tetracyclic and pentacyclic triterpene acids comprises: (a) dissolution of the biological material in an appropriate manner; (b) precipitation with one or more calcium and/or magnesium salts; and (c) isolation of the acid(s) as the precipitate.
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