1	RBF	Riboflavin	1.000
2	IRF	1-deoxy-1-(8-iodo-7-methyl-2,4-dioxo-3,4-dihydrobenzo[G]pteridin-10(2h)-yl)-D-ribitol	0.929
3	RS3	1-deoxy-1-[8-(dimethylamino)-7-methyl-2,4-dioxo-3,4-dihydrobenzo[G]pteridin-10(2h)-yl]-D-ribitol	0.867
4	FO1	1-deoxy-1-(8-hydroxy-2,4-dioxo-3,4-dihydropyrimido[4,5-B]quinolin-10(2h)-yl)-D-ribitol	0.828
5	HDF	8-hydroxy-10-(D-ribo-2,3,4,5-tetrahydroxypentyl)-5-deazaisoalloxazine	0.828
6	9WY	1-deoxy-1-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[G]pteridin-10(2h)-yl)-3-O-phosphono-D-ribitol	0.812
7	FMN	Flavin mononucleotide	0.812
8	FNR	1-deoxy-1-(7,8-dimethyl-2,4-dioxo-3,4-dihydro-2h-benzo[G]pteridin-1-id-10(5h)-yl)-5-O-phosphonato-D-ribitol	0.812
9	JGC	Flavin mononucleotide (semi-quinone intermediate)	0.812
10	7O6	[(2~{S},3~{R},4~{R})-5-[8-methanoyl-7-methyl-2,4-bis(oxidanylidene)-1~{H}-benzo[G]pteridin-10-ium-10-yl]-2,3,4-tris(oxidanyl)pentyl] dihydrogen phosphate	0.788
11	9Q6	1-deoxy-1-[(4as)-4a-hydroxy-7,8-dimethyl-2,4-dioxo-3,4,4a,5-tetrahydrobenzo[G]pteridin-10(2h)-yl]-5-O-phosphono-D-ribitol	0.788
12	F7F	3-pyridin-4-yl-2,4-dihydro-indeno[1,2-.C.]pyrazole	0.788
13	9QF	[(2~{R},3~{S},4~{S})-5-[(4~{a}~{S})-4~{a}-(dioxidanyl)-7,8-dimethyl-2,4-bis(oxidanylidene)-5~{H}-benzo[G]pteridin-10-yl]-2,3,4-tris(oxidanyl)pentyl] dihydrogen phosphate	0.765
14	5DD	[(2~{R},3~{S},4~{S})-5-[(4~{a}~{R})-7,8-dimethyl-2,4-bis(oxidanylidene)-4~{a},5-dihydropyrimido[4,5-B]quinolin-10-yl]-2,3,4-tris(oxidanyl)pentyl] dihydrogen phosphate	0.758
15	8DP	8-demethyl-8-aminoriboflavin-5'-phosphate	0.758
16	9O9	1-deoxy-1-(7,8-dimethyl-2,4-dioxo-3,4-dihydropyrimido[4,5-B]quinolin-10(2h)-yl)-5-O-phosphono-D-ribitol	0.758
17	1VY	1-deoxy-1-(7-hydroxy-6-methyl-2,4-dioxo-3,4-dihydropteridin-8(2h)-yl)-D-ribitol	0.724
18	1XL	1-deoxy-1-[6-(hydroxymethyl)-2,4-dioxo-3,4-dihydropteridin-8(2h)-yl]-D-arabinitol	0.724
19	DLZ	1-deoxy-1-(6,7-dimethyl-2,4-dioxo-3,4-dihydropteridin-8(2h)-yl)-D-ribitol	0.724
20	RDL	6,7-dioxo-5h-8-ribitylaminolumazine	0.724
21	9P3	1-[(1ar,11r)-11-acetyl-8,9-dimethyl-2,4-dioxo-3,4-dihydrobenzo[G]oxazireno[3,2-E]pteridin-11-ium-6(2h)-yl]-1-deoxy-5-O-phosphono-D-ribitol	0.722
22	9PF	1-deoxy-1-{5-[(1s)-2-fluoro-1-hydroxyethyl]-7,8-dimethyl-2,4-dioxo-1,3,4,5-tetrahydrobenzo[G]pteridin-10(2h)-yl}-5-O-phosphono-D-ribitol	0.722
23	FNS	N-sulfo-flavin mononucleotide	0.722
24	CF4	[4-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[G]pteridin-10(2h)-yl)butyl]carbamic acid	0.710
25	LFN	Lumiflavin	0.704
26	4LS	1-deoxy-1-[7,8-dimethyl-5-(3-methylbut-2-en-1-yl)-2,4-dioxo-1,3,4,5-tetrahydrobenzo[G]pteridin-10(2h)-yl]-5-O-phosphono -D-ribitol	0.703
27	4LU	1-deoxy-5-O-phosphono-1-(3,3,4,5-tetramethyl-9,11-dioxo-2,3,8,9,10,11-hexahydro-7h-quinolino[1,8-fg]pteridin-12-ium-7-y L)-D-ribitol	0.703