1	44W	2-amino-6-methyl-7,8-dihydropteridin-4(3h)-one	1.000
2	44V	(6s)-2-amino-6-methyl-5,6,7,8-tetrahydropteridin-4(3h)-one	1.000
3	B62	(6r)-2-amino-6-methyl-5,6,7,8-tetrahydropteridin-4(3h)-one	1.000
4	JSO	2-azanyl-6-methyl-3~{H}-pteridin-4-one	1.000
5	XHP	2-amino-6-methylidene-6,7-dihydropteridin-4(3h)-one	1.000
6	6FP	2-amino-4-oxo-3,4-dihydropteridine-6-carbaldehyde	0.929
7	HHR	6-hydroxymethylpterin	0.929
8	PH2	2-amino-6-hydroxymethyl-7,8-dihydro-3h-pteridin-4-one	0.929
9	ZZZ	6-formyltetrahydropterin	0.929
10	PE0	Pterine	0.923
11	2K8	(6r)-2-amino-4-oxo-3,4,5,6,7,8-hexahydropteridine-6-carboxylic acid	0.867
12	HHS	6-carboxypterin	0.867
13	7PD	2-aminopteridine-4,7(3h,8h)-dione	0.857
14	B60	2-amino-8-methyl-7,8-dihydropteridin-4(3h)-one	0.857
15	XTN	2-amino-1,5-dihydropteridine-4,6-dione	0.857
16	B56	2-amino-8-methyl-4-oxo-3,4,7,8-tetrahydropteridine-6-carboxylic acid	0.812
17	7WP	2,4-diaminopteridine-6-carbaldehyde	0.800
18	KD8	6,7-dimethyl-2-sulfanylidene-1~{H}-pteridin-4-one	0.800
19	FDB	2-amino-5-methyl-3h-pyrrolo[2,3-D]pyrimidin-4(7h)-one	0.786
20	LUZ	Pteridine-2,4(1h,3h)-dione	0.786
21	MOG	5-amino-2-methyl-6h-oxazolo[5,4-D]pyrimidin-7-one	0.786
22	T0A	5-deazatetrahydropterin	0.786
23	BHS	6s-5,6,7,8-tetrahydrobiopterin	0.765
24	BIO	Biopterin	0.765
25	H2B	2-amino-6-(1,2-dihydroxy-propyl)-7,8-dihydro-6h-pteridin-4-one	0.765
26	H4B	5,6,7,8-tetrahydrobiopterin	0.765
27	HBI	7,8-dihydrobiopterin	0.765
28	WSD	6-acetyl-2-amino-7,7-dimethyl-7,8-dihydropteridin-4(3h)-one	0.765
29	ZSP	2-amino-6-[(1z)-1,2-dihydroxyprop-1-en-1-yl]-7,8-dihydropteridin-4(3h)-one	0.765
30	0XT	7-methoxy-6-methylpteridine-2,4-diamine	0.750
31	DX3	6,7,7-trimethyl-7,8-dihydropteridine-2,4-diamine	0.750
32	JP2	2-amino-4-oxo-1,4-dihydropteridine-7-carboxylic acid	0.750
33	OV9	2-azanyl-4-oxidanylidene-3~{H}-pteridine-7-carboxylic acid	0.750
34	ROI	7,8-dihydro-7,7-dimethyl-6-hydroxypterin	0.750
35	GD1	2-amino-5-[(z)-iminomethyl]-3,7-dihydro-4h-pyrrolo[2,3-D]pyrimidin-4-one	0.733
36	HNG	2-amino-5-(aminomethyl)-1,7-dihydro-4h-pyrrolo[2,3-D]pyrimidin-4-one	0.733
37	PQ0	2-amino-4-oxo-4,7-dihydro-3h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile	0.733
38	PRF	7-deaza-7-aminomethyl-guanine	0.733
39	B61	2-amino-6-(2-hydroxy-2-methylpropyl)-8-methyl-7,8-dihydropteridin-4(3h)-one	0.722
40	MPU	D-monapterin	0.722
41	NEO	Neopterin	0.722
42	NEU	L-neopterin	0.722
43	NPR	2-amino-7,8-dihydro-6-(1,2,3-trihydroxypropyl)-4(1h)-pteridinone	0.722
44	PMM	Pterin-6-yl-methyl-monophosphate	0.722
45	7DG	7-deazaguanine	0.714
46	9DG	9-deazaguanine	0.714
47	AZG	5-amino-1h-[1,2,3]triazolo[4,5-D]pyrimidin-7-ol	0.714
48	GUN	Guanine	0.714
49	QY8	2-amino-3h,4h,7h-pyrrolo[2,3-D]pyrimidin-4-one	0.714
50	AP4	7-amino-3,3a,4,5-tetrahydro-8h-2-oxa-5,6,8,9b-tetraaza-cyclopenta[a]naphthalene-1,9-dione	0.706