1	SSN	4-oxobutanoic acid	1.000
2	AS2	(2r)-2-amino-4-oxobutanoic acid	0.875
3	ASA	Aspartic aldehyde	0.875
4	ASJ	(3s)-3-amino-4-hydroxybutanoic acid	0.875
5	B3S	(3r)-3-amino-4-hydroxybutanoic acid	0.875
6	FUM	Fumaric acid	0.875
7	HSE	L-homoserine	0.875
8	MAE	Maleic acid	0.875
9	SHF	Laevulinic acid	0.875
10	SIN	Succinic acid	0.875
11	SJ3	(4r)-4-hydroxypentanoic acid	0.875
12	VGX	4-hydroxy-2-oxobutanoic acid	0.875
13	2FU	But-2-enedial	0.857
14	89N	(2e)-but-2-ene-1,4-diol	0.857
15	BEO	Butenoic acid	0.857
16	BU1	1,4-butanediol	0.857
17	BUA	Butanoic acid	0.857
18	2KZ	2-amino maleic acid	0.778
19	41Q	4-imino-L-homoserine	0.778
20	88B	4-diazanyl-4-oxidanylidene-butanoic acid	0.778
21	AKZ	(3s)-3-amino-4,4-dihydroxybutanoic acid	0.778
22	ASN	Asparagine	0.778
23	ASP	Aspartic acid	0.778
24	AW9	(2z)-4-methoxy-4-oxobut-2-enoic acid	0.778
25	B3T	3-amino-2,3,5-trideoxy-D-threo-pentonic acid	0.778
26	CIZ	(~{z})-2-methylbut-2-enedioic acid	0.778
27	DAS	D-aspartic acid	0.778
28	DSG	D-asparagine	0.778
29	DYA	Didehydroaspartate	0.778
30	EAX	(2r,3r)-2,3,4-trihydroxybutanoic acid	0.778
31	FVT	5-azanyl-4-oxidanylidene-pentanoic acid	0.778
32	HKV	4,5-dioxopentanoic acid	0.778
33	HMB	(4s)-4-hydroxy-4-methoxybutanoic acid	0.778
34	IAS	Beta-L-aspartic acid	0.778
35	ITN	2-methylidenebutanedioic acid	0.778
36	JO3	(2r)-2-methylbutanedioic acid	0.778
37	JYD	(2s)-2-sulfanylbutanedioic acid	0.778
38	LAF	5-fluorolevulinic acid	0.778
39	LMR	(2s)-2-hydroxybutanedioic acid	0.778
40	LTH	(2r,3s)-2,3,4-trihydroxybutanoic acid	0.778
41	LVN	(3s)-4-oxo-L-valine	0.778
42	MEZ	(2e)-2-methylbut-2-enedioic acid	0.778
43	MLT	D-malate	0.778
44	MSU	Succinic acid monomethyl ester	0.778
45	OAA	Oxaloacetate ion	0.778
46	OKG	4-peroxy-4-oxobutanoic acid	0.778
47	OPL	(2r,3r)-2,4,4-trihydroxy-3-methylbutanal	0.778
48	SUH	(2s)-2-methylbutanedioic acid	0.778
49	TEO	Malate like intermediate	0.778
50	TH6	4-hydroxy-L-threonine	0.778
51	THE	Threonate ion	0.778
52	TQ9	5-chloro-4-oxopentanoic acid	0.778
53	UR9	(E)-4-methoxy-4-oxidanylidene-but-2-enoic acid	0.778
54	XSN	L-alpha-asparagine	0.778
55	Y3P	(~{z})-2-oxidanylbut-2-enedioic acid	0.778
56	0V1	(2~{S})-butane-1,2,4-triol	0.750
57	2KT	2-ketobutyric acid	0.750
58	39J	(2s)-2-chlorobutanoic acid	0.750
59	3HL	(3s)-3-hydroxybutanoic acid	0.750
60	3HR	(3r)-3-hydroxybutanoic acid	0.750
61	54L	Pent-4-ynoic acid	0.750
62	6OM	(2z)-2-methylbut-2-ene-1,4-diol	0.750
63	9TS	(2e)-pent-2-enoic acid	0.750
64	A3B	D-vinylglycine	0.750
65	AAE	Acetoacetic acid	0.750
66	ABA	Alpha-aminobutyric acid	0.750
67	ABU	Gamma-amino-butanoic acid	0.750
68	B3A	(3s)-3-aminobutanoic acid	0.750
69	BGQ	2-hydroxy butane-1,4-diol	0.750
70	DBB	D-alpha-aminobutyric acid	0.750
71	DBU	(2z)-2-aminobut-2-enoic acid	0.750
72	DK9	Pentane-1,1-diol	0.750
73	H00	4-sulfanylbutanoic acid	0.750
74	IVA	Isovaleric acid	0.750
75	LEA	Pentanoic acid	0.750
76	LPG	(2s)-2-aminobut-3-ynoic acid	0.750
77	LVG	L-vinylglycine	0.750
78	MB8	(2z)-2-methylbut-2-enoic acid	0.750
79	SMB	2-methylbutanoic acid	0.750
80	UCU	(2r)-2-oxidanylbutanoic acid	0.750
81	1BO	1-butanol	0.714
82	9A4	(2z)-but-2-en-1-ol	0.714
83	9A7	(2e)-but-2-en-1-ol	0.714
84	AKR	Acrylic acid	0.714
85	CRD	(2e)-but-2-enal	0.714
86	DK6	Propane-1,1-diol	0.714
87	PPI	Propanoic acid	0.714
88	0A0	2-methyl-L-aspartic acid	0.700
89	2AS	(2s,3s)-3-methyl-aspartic acid	0.700
90	2HG	(2r)-2-hydroxypentanedioic acid	0.700
91	5F0	(3~{S})-3-azanyl-4-methoxy-4-oxidanylidene-butanoic acid	0.700
92	999	(3s)-3-hydroxy-D-aspartic acid	0.700
93	9J3	4-ethoxy-4-oxobutanoic acid	0.700
94	ACB	3-methyl-beta-D-aspartic acid	0.700
95	AHB	Beta-hydroxyasparagine	0.700
96	AKG	2-oxoglutaric acid	0.700
97	B2N	(2s)-4-amino-2-(aminomethyl)-4-oxobutanoic acid	0.700
98	BH2	(3r)-3-hydroxy-L-aspartic acid	0.700
99	BHD	(3s)-3-hydroxy-L-aspartic acid	0.700
100	CE7	(3s)-3-amino-4,4,4-trihydroxybutanamide	0.700
101	D6O	(~{z})-4-formamido-4-oxidanylidene-but-2-enoic acid	0.700
102	F7C	(2~{S})-2-oxidanyl-3-oxidanylidene-butanedioic acid	0.700
103	FL6	(2s)-2-azanyl-4-methoxy-4-oxidanylidene-butanoic acid	0.700
104	GXP	(4s)-4-hydroxy-2,5-dioxopentanoic acid	0.700
105	GXS	(4r)-4-hydroxy-2,5-dioxopentanoic acid	0.700
106	KAH	5-amino-4-hydroxyhexanoic acid	0.700
107	KPL	Ketopantoate	0.700
108	MEN	N-methyl asparagine	0.700
109	MND	N-methyl-D-asparagine	0.700
110	MYQ	(S)-(1,2-dicarboxyethylthio)gold	0.700
111	NF3	(~{z})-4-ethoxy-4-oxidanylidene-but-2-enoic acid	0.700
112	OEM	N-methyl-D-aspartic acid	0.700
113	OWF	(3s)-3-hydroxy-D-asparagine	0.700
114	PAF	Pantoate	0.700
115	S2G	(2s)-2-hydroxypentanedioic acid	0.700
116	SD4	N-hydroxy-L-asparagine	0.700
117	SOQ	N-methyl-L-aspartic acid	0.700
118	SRT	S,R meso-tartaric acid	0.700
119	TAR	D(-)-tartaric acid	0.700
120	TLA	L(+)-tartaric acid	0.700
121	WOC	2,2-dimethylbutanedioic acid	0.700