1	9WY	1-deoxy-1-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[G]pteridin-10(2h)-yl)-3-O-phosphono-D-ribitol	1.000
2	RBF	Riboflavin	0.812
3	IRF	1-deoxy-1-(8-iodo-7-methyl-2,4-dioxo-3,4-dihydrobenzo[G]pteridin-10(2h)-yl)-D-ribitol	0.758
4	RS3	1-deoxy-1-[8-(dimethylamino)-7-methyl-2,4-dioxo-3,4-dihydrobenzo[G]pteridin-10(2h)-yl]-D-ribitol	0.714