1	1YE	(5,6-dimethyl-9-oxo-9h-xanthen-4-yl)acetic acid	1.000
2	ADL	(1,8-dihydroxy-9-oxo-9,10-dihydro-anthracen-2-yl)-acetic acid	0.750
3	OAL	(1,8-dihydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl)-acetic acid	0.720