1	G9P	(11br)-3-oxo-1,2,3,11b-tetrahydrochromeno[4,3,2-de]isoquinoline-10-sulfonic acid	1.000
2	AQN	9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid	0.750
3	I8U	3-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid	0.720