2H-1-benzopyran-2-one [ coumarin | benzo-alpha-pyrone | 1,2-benzopyrone | cis-o-coumarinic acid lactone | coumarinac lactone | coumarinic anhydride | cumarin | NCI-C07103 | o-coumaric acid lactone | o-hydroxycinnamic acid delta-lactone | o-hydroxycinnamic acid lactone | o-hydroxycinnamic lactone | 2-ox ]
2H-1-benzopyran-2-one [ coumarine | benzopyrone | benzo-alpha-pyrone | chroménone-2 | coumarinique | 2H-chroménone-2 | cumarin | orthohydroxycinnamolide ]