同義語
2H-1-Benzopyran-2-one; Coumarin; cis-o-Coumarinic acid lactone; o-Hydroxycinnamic acid lactone; Benzo-α-pyrone; Coumarinic anhydride; Rattex; Tonka bean camphor; 1,2-Benzopyrone; 2H-Benzo[b]pyran-2-one; o-Hydroxycinnamic lactone; Cumarin; 2-Oxo-1,2-benzopyran; 2H-1-Benzopyran, 2-oxo-; o-Hydroxyzimtsaure-lacton; Kumarin; NCI C07103; 2H-Chromen-2-one