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2 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 pyrocatechin
 兒茶酚; 焦兒茶酚

From: Webster's Revised Unabridged Dictionary (1913)

 Pyr·o·cat·e·chin n.  Chem. A white crystalline substance, C6H4(OH)2, of the phenol series, found in various plants; -- so called because first obtained by distillation of gum catechu. Called also catechol, oxyphenol. etc.
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