1	HXP	3,6-dihydroxy-xanthene-9-propionic acid	1.000
2	AN1	3-(10-methyl-anthracen-9-yl)-propionic acid	0.783
3	56J	3-(9h-fluoren-9-yl)propanal	0.727
4	OX1	[2'-carboxylethyl]-10-methyl-anthracene endoperoxide	0.720