1	BB7	(2z)-2-amino-4-methoxy-3-sulfanylbut-2-enoic acid	1.000
2	AMB	L-2-amino-4-methoxy-cis-but-3-enoic acid	0.900
3	FL6	(2s)-2-azanyl-4-methoxy-4-oxidanylidene-butanoic acid	0.818
4	BB6	(2z)-2-amino-3-sulfanylbut-2-enoic acid	0.800
5	CG6	Beta-methyl-cysteine	0.800
6	A0A	(2s)-2-amino-4-(formyloxy)-4-oxobutanoic acid	0.750
7	AVG	2-amino-4-(2-amino-ethoxy)-butyric acid	0.750
8	AW9	(2z)-4-methoxy-4-oxobut-2-enoic acid	0.727
9	CAN	Canaline	0.727
10	HMB	(4s)-4-hydroxy-4-methoxybutanoic acid	0.727
11	LE1	3-sulfanyl-L-valine	0.727
12	LEI	3-sulfanyl-D-valine	0.727
13	MSU	Succinic acid monomethyl ester	0.727
14	UR9	(E)-4-methoxy-4-oxidanylidene-but-2-enoic acid	0.727
15	A3B	D-vinylglycine	0.700
16	ABA	Alpha-aminobutyric acid	0.700
17	BB9	(2z)-2-amino-3-sulfanylprop-2-enoic acid	0.700
18	CYS	Cysteine	0.700
19	DBB	D-alpha-aminobutyric acid	0.700
20	DBU	(2z)-2-aminobut-2-enoic acid	0.700
21	DCY	D-cysteine	0.700
22	LPG	(2s)-2-aminobut-3-ynoic acid	0.700
23	LVG	L-vinylglycine	0.700