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4 definitions found

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

 bar·bi·tu·ric acid /ˌbɑrbəˈt(j)ʊrɪk-/

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 bar·bi·tu·ric acid /ˌbɑrbəˌt(j)ʊrɪk-/ 名詞
 巴比妥酸,丙二反,巴比士酸

From: Webster's Revised Unabridged Dictionary (1913)

 Bar·bi·tu·ric ac·id Chem. A white, crystalline substance, CH2(CO.NH)2.CO, derived from alloxantin, also from malonic acid and urea, and regarded as a substituted urea.
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From: WordNet (r) 2.0

 barbituric acid
      n : a white crystalline acid derived from pyrimidine; used in
          preparing barbiturate drugs [syn: malonylurea]