单词 | ecgonic |
释义 | > as lemmasecgonic ecgonic adj. /ɛkˈɡɒnɪk/ defining an acid obtained from ecgonine. ΚΠ 1891 Jrnl. Chem. Soc. 60 i. 749 The acid C7H11NO3, obtained by the oxidation of lævo-ecgonine, is termed ecgonic acid. 1901 Jrnl. Chem. Soc. 80 i. 291 Ecgonic acid..crystallizes from ethyl acetate or benzene in colourless needles. < as lemmas |
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