单词 | hemipinic acid |
释义 | > as lemmashemipinic acid hemipinic adj. Brit. /ˌhɛmɪˈpʌɪnɪk/ , U.S. /ˌhɛməˈpaɪnɪk/ Chemistry in hemipinic acid, a dibasic crystalline acid, C10H10O6, formed by the decomposition of Opianic acid, 2C10H10O5.ΚΠ 1873 H. Watts Fownes's Man. Elem. Chem. (ed. 11) 739 Hemipinic Acid is also produced by oxidation of opianic acid and of narcotine. < as lemmas |
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