1	1JP	D-gamma-glutamyl-(z)-N-(carboxymethylidene)-S-[(2r)-2-hydroxy-4-phenylbutyl]-L-cysteinamide	1.000
2	1JO	D-gamma-glutamyl-S-(4-phenylbutyl)-L-cysteinylglycine	0.968
3	GTX	S-hexylglutathione	0.727
4	LEE	L-gamma-glutamyl-S-hexyl-L-cysteinylglycine	0.727