1	7WP	2,4-diaminopteridine-6-carbaldehyde	1.000
2	6FP	2-amino-4-oxo-3,4-dihydropteridine-6-carbaldehyde	0.867
3	HHR	6-hydroxymethylpterin	0.867
4	PH2	2-amino-6-hydroxymethyl-7,8-dihydro-3h-pteridin-4-one	0.867
5	ZZZ	6-formyltetrahydropterin	0.867
6	4AB	2,4-diamino-6-[2,3-dihydroxy-prop-3-yl]-5,6,7,8-tetrahydropteridine	0.824
7	7AP	(1s,2s)-1-(2,4-diaminopteridin-6-yl)propane-1,2-diol	0.824
8	0XT	7-methoxy-6-methylpteridine-2,4-diamine	0.812
9	2K8	(6r)-2-amino-4-oxo-3,4,5,6,7,8-hexahydropteridine-6-carboxylic acid	0.812
10	DX3	6,7,7-trimethyl-7,8-dihydropteridine-2,4-diamine	0.812
11	HHS	6-carboxypterin	0.812
12	44V	(6s)-2-amino-6-methyl-5,6,7,8-tetrahydropteridin-4(3h)-one	0.800
13	44W	2-amino-6-methyl-7,8-dihydropteridin-4(3h)-one	0.800
14	B62	(6r)-2-amino-6-methyl-5,6,7,8-tetrahydropteridin-4(3h)-one	0.800
15	JSO	2-azanyl-6-methyl-3~{H}-pteridin-4-one	0.800
16	XHP	2-amino-6-methylidene-6,7-dihydropteridin-4(3h)-one	0.800
17	B56	2-amino-8-methyl-4-oxo-3,4,7,8-tetrahydropteridine-6-carboxylic acid	0.765
18	PE0	Pterine	0.733
19	BHS	6s-5,6,7,8-tetrahydrobiopterin	0.722
20	BIO	Biopterin	0.722
21	H2B	2-amino-6-(1,2-dihydroxy-propyl)-7,8-dihydro-6h-pteridin-4-one	0.722
22	H4B	5,6,7,8-tetrahydrobiopterin	0.722
23	HBI	7,8-dihydrobiopterin	0.722
24	P6C	2-amino-4-isopropyl-pteridine-6-carboxylic acid	0.722
25	WSD	6-acetyl-2-amino-7,7-dimethyl-7,8-dihydropteridin-4(3h)-one	0.722
26	ZSP	2-amino-6-[(1z)-1,2-dihydroxyprop-1-en-1-yl]-7,8-dihydropteridin-4(3h)-one	0.722