英文同义词: | 2,3,6,7-tetrahydro-1h,5h,11h-(1)benzopyrano(6,7,8-ij)-quinolizin-11-one;5h,11h-(1)benzopyrano(6,7,8-ij)quinolizin-11-one,2,3,6,7-tetrahydro-1;5h,11h-[1]benzopyrano[6,7,8-ij]quinolizin-11-one,2,3,6,7-tetrahydro-1;c6h;excitonld490;ld490;COUMARIN 540H;COUMARIN 6H |