2H-1-Benzopyran-2-one, 3,3′-carbonylbis[7-(diethylamino)-
3,3′-Carbonylbis[7-(diethylamino)-2H-1-benzopyran-2-one]
3,3′-Carbonylbis(7-diethylaminocoumarin)
SK 1 (dye)
SK 1
Kc 450
3,3-Carbonylbis(7-diethylaminocoumarin)
Coumarin BC
3,3′-Bis(7-diethylaminocoumarinyl) ketone
3,3′-Carbonylbis[7-(diethylamino)-2H-chromen-2-one]