1 F6K Homosalinosporamide a - bound form 1.000 2 SA6 (2r,3s,4r)-2-[(S)-(1s)-cyclohex-2-en-1-yl(hydroxy)methyl]-4-ethyl-3-hydroxy-3-methyl-5-oxopyrrolidine-2-carbaldehyde 0.909 3 GPT (2r,3s,4r)-2-[(S)-(1s)-cyclohex-2-en-1-yl(hydroxy)methyl]-4-(2-fluoroethyl)-3-hydroxy-3-methyl-5-oxopyrrolidine-2-carbaldehyde 0.870 4 HYE (2r,3s,4r)-2-[(S)-(1s)-cyclohex-2-en-1-yl(hydroxy)methyl]-3-hydroxy-4-(2-hydroxyethyl)-3-methyl-5-oxopyrrolidine-2-carbaldehyde 0.870