2,11-dibenzyl-1,3,10,12-tetrahydro-[1,3]benzoxazino[5,6-f][1,3]benzoxazine

2,11-dimethyl-1,3,10,12-tetrahydro-[1,3]benzoxazino[5,6-f][1,3]benzoxazine

4,7-dihydroxynaphthalene-1,2-dione

2,7-萘二羧酸二甲酯

3,6-二羟基-2,7-萘二磺酸