mec·o·nin /-ˌnɪn/ 名詞
罌慄內酯,罌粟素
Mec·o·nin n. Chem. A substance regarded as an anhydride of meconinic acid, existing in opium and extracted as a white crystalline substance. Also erroneously called meconina, meconia, etc., as though it were an alkaloid.
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