单词 | pyroguaiacic acid |
释义 | > as lemmaspyroguaiacic acid ΚΠ 1843 Chem. Gaz. 1 Dec. 725 Pyroguaiacic Acid obtained by the distillation of Guaiacum Resin. 1866 H. Watts tr. L. Gmelin Hand-bk. Chem. XVII. 252 (heading) Guaiacol or Pyroguaiacic acid. < as lemmas |
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