20921-02-2 7-甲氧基苯并二氢吡喃-2-酮
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英文别名2H-1-Benzopyran-2-one, 3,4-dihydro-7-methoxy-; 7-methoxy-3,4-dihydrochromen-2-one; 7-methoxy-3,4-dihydrocoumarin; 3,4-dihydro-7-methoxy-2H-1-benzopyran-2-one; 7-methoxy-3,4-dihydro-2H-1-benzopyran-2-one; 3,4-dihydroherniarin20921-02-2 7-甲氧基苯并二氢吡喃-2-酮 - 化工 AI 网