| 英文同义词: | 4-HYDROXY-CHROMEN-2-ONE;4-HYDROXYCOUMARIN;4-HYDROXYCUMARIN;4-HYDROXY-1-BENZOPYRAN-2-ONE;AKOS BBS-00000696;4-Coumarinol;4-HYDROXYCOUMARIN FOR SYNTHESIS;4-hydroxy-couMarin, 4-hydroxy-2H-benzopyran-2-one, 4-hydroxy-2-chroMenone, 4-hydroxycouMarin, 4-hydroxy-2H-benzopyran-2-one, 4-hydroxy-2H-benzo-1-pyran-2-one, 4-hydroxy-2H-benzo[b]pyran-2-one |