1	H4B	5,6,7,8-tetrahydrobiopterin	1.000
2	BHS	6s-5,6,7,8-tetrahydrobiopterin	1.000
3	BIO	Biopterin	1.000
4	H2B	2-amino-6-(1,2-dihydroxy-propyl)-7,8-dihydro-6h-pteridin-4-one	1.000
5	HBI	7,8-dihydrobiopterin	1.000
6	ZSP	2-amino-6-[(1z)-1,2-dihydroxyprop-1-en-1-yl]-7,8-dihydropteridin-4(3h)-one	1.000
7	MPU	D-monapterin	0.944
8	NEO	Neopterin	0.944
9	NEU	L-neopterin	0.944
10	NPR	2-amino-7,8-dihydro-6-(1,2,3-trihydroxypropyl)-4(1h)-pteridinone	0.944
11	4AB	2,4-diamino-6-[2,3-dihydroxy-prop-3-yl]-5,6,7,8-tetrahydropteridine	0.889
12	7AP	(1s,2s)-1-(2,4-diaminopteridin-6-yl)propane-1,2-diol	0.889
13	B61	2-amino-6-(2-hydroxy-2-methylpropyl)-8-methyl-7,8-dihydropteridin-4(3h)-one	0.842
14	6FP	2-amino-4-oxo-3,4-dihydropteridine-6-carbaldehyde	0.824
15	HHR	6-hydroxymethylpterin	0.824
16	PH2	2-amino-6-hydroxymethyl-7,8-dihydro-3h-pteridin-4-one	0.824
17	ZZZ	6-formyltetrahydropterin	0.824
18	WSD	6-acetyl-2-amino-7,7-dimethyl-7,8-dihydropteridin-4(3h)-one	0.789
19	2K8	(6r)-2-amino-4-oxo-3,4,5,6,7,8-hexahydropteridine-6-carboxylic acid	0.778
20	HHS	6-carboxypterin	0.778
21	44V	(6s)-2-amino-6-methyl-5,6,7,8-tetrahydropteridin-4(3h)-one	0.765
22	44W	2-amino-6-methyl-7,8-dihydropteridin-4(3h)-one	0.765
23	B62	(6r)-2-amino-6-methyl-5,6,7,8-tetrahydropteridin-4(3h)-one	0.765
24	JSO	2-azanyl-6-methyl-3~{H}-pteridin-4-one	0.765
25	XHP	2-amino-6-methylidene-6,7-dihydropteridin-4(3h)-one	0.765
26	B56	2-amino-8-methyl-4-oxo-3,4,7,8-tetrahydropteridine-6-carboxylic acid	0.737
27	7WP	2,4-diaminopteridine-6-carbaldehyde	0.722
28	PE0	Pterine	0.706