1 ABY N-(4-aminobutanoyl)-S-(4-methoxybenzyl)-L-cysteinylglycine 1.000 2 GSB S-benzyl-glutathione 0.828 3 0HG N-[(4s)-4-ammonio-4-carboxybutanoyl]-S-(4-bromobenzyl)-L-cysteinylglycine 0.800 4 GBI S-(3-iodobenzyl)glutathione 0.800 5 IBG Gamma-glutamyl[S-(2-iodobenzyl)cysteinyl]glycine 0.800 6 GTB S-(P-nitrobenzyl)glutathione 0.750 7 P9H (2~{S})-2-azanyl-5-[[(2~{R})-1-(2-hydroxy-2-oxoethylamino)-1-oxidanylidene-3-[(1~{R})-3-oxidanylidene-1-phenyl-propyl]sulfanyl-propan-2-yl]amino]-5-oxidanylidene-pentanoic acid 0.750 8 GGC 1-menaphthyl glutathione conjugate 0.727