Read Edit View history 吖嗪 āqín azine Origin Definitions Defs Strokes Stroke Words Sentences Sents 吖嗪 āqín azine any of a class of organic heterocyclic compounds containing nitrogen in a six-membered ring, including 吡啶 bǐdìng, 哒嗪 dāqín, and 嘧啶 mìdìng
吖嗪 āqín azine any of a class of organic heterocyclic compounds containing nitrogen in a six-membered ring, including 吡啶 bǐdìng, 哒嗪 dāqín, and 嘧啶 mìdìng