英文别名3,3'-Carbonylbis(7-methoxycoumarine); 3,3'-CARBONYLBIS(7-METHOXY-2H-1-BENZOPYRAN-2-ONE); 2H-1-Benzopyran-2-one, 3,3'-carbonylbis[7-methoxy-; 7-methoxy-3-(7-methoxy-2-oxochromene-3-carbonyl)chromen-2-one; 3,3'-Carbonylbis(7-methoxy-2H-chromen-2-one)