1	85F	(2r)-2-azanyl-3-[(2r)-2-azanyl-3-oxidanyl-3-oxidanylidene-propyl]sulfanyl-propanoic acid	1.000
2	MCS	Malonyl cysteine	0.857
3	EJA	S-[(1z)-2-carboxy-N-hydroxyethanimidoyl]-L-cysteine	0.800
4	P9S	Dihydroxypropylcysteine	0.786
5	I3L	Allyl-cysteine	0.769
6	SLZ	L-thialysine	0.769
7	CML	(2s)-2-{[(2r)-2-amino-2-carboxyethyl]sulfanyl}butanedioic acid	0.750
8	6KM	S-propanoyl-L-cysteine	0.714
9	CSA	S-acetonylcysteine	0.714
10	YCM	S-(2-amino-2-oxoethyl)-L-cysteine	0.714
11	QVA	(2s,3r)-2-{[(2r)-2-amino-2-carboxyethyl]sulfanyl}-3-hydroxybutanedioic acid	0.706