1	KD8	6,7-dimethyl-2-sulfanylidene-1~{H}-pteridin-4-one	1.000
2	44V	(6s)-2-amino-6-methyl-5,6,7,8-tetrahydropteridin-4(3h)-one	0.800
3	44W	2-amino-6-methyl-7,8-dihydropteridin-4(3h)-one	0.800
4	B62	(6r)-2-amino-6-methyl-5,6,7,8-tetrahydropteridin-4(3h)-one	0.800
5	JSO	2-azanyl-6-methyl-3~{H}-pteridin-4-one	0.800
6	XHP	2-amino-6-methylidene-6,7-dihydropteridin-4(3h)-one	0.800
7	6FP	2-amino-4-oxo-3,4-dihydropteridine-6-carbaldehyde	0.750
8	HHR	6-hydroxymethylpterin	0.750
9	PH2	2-amino-6-hydroxymethyl-7,8-dihydro-3h-pteridin-4-one	0.750
10	ZZZ	6-formyltetrahydropterin	0.750
11	LUZ	Pteridine-2,4(1h,3h)-dione	0.733
12	PE0	Pterine	0.733
13	WSD	6-acetyl-2-amino-7,7-dimethyl-7,8-dihydropteridin-4(3h)-one	0.722
14	2K8	(6r)-2-amino-4-oxo-3,4,5,6,7,8-hexahydropteridine-6-carboxylic acid	0.706
15	DX3	6,7,7-trimethyl-7,8-dihydropteridine-2,4-diamine	0.706
16	HHS	6-carboxypterin	0.706
17	JP2	2-amino-4-oxo-1,4-dihydropteridine-7-carboxylic acid	0.706
18	OV9	2-azanyl-4-oxidanylidene-3~{H}-pteridine-7-carboxylic acid	0.706
19	ROI	7,8-dihydro-7,7-dimethyl-6-hydroxypterin	0.706