“betulinic acid”的概念、定义、翻译、参考文献-科学参考

单词	betulinic acid
释义	betulinic acid [¦bech·ǝ¦lin·ik `as·ǝd] ^{ORGANIC CHEMISTRY} C₃₀H₄₈O₃ A dibasic acid, slightly soluble in water, ethyl alcohol, and acetone.
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