N-±-benzyloxycarbonyl-O-tert-butyl-L-4-trans-hydroxyproline

N-±-carbobenzoxy-O-tert-butyl-L-4-trans-hydroxyproline

z-hydroxyproline(tbu)-oh

z-o-t-butyl-l-4-hydroxyproline

z-o-t-butyl-l-4-trans-hydroxyproline

n-alpha-cbz-o-t-butyl-l-4-trans-hydroxyproline

n-alpha-carbobenzoxy-o-t-butyl-trans-4-hydroxy-l-proline

(2s,4r)-4-(tert-butoxy)-1,2-pyrrolidinedicarboxylic acid 1-(phenylmethyl) ester

(4r)-(tert-butoxy)-1-(phenylmethoxycarbonyl)-l-proline

Z-Hyp(tBu)-OH

N-±-benzyloxycarbonyl-O-tert-butyl-L-4-trans-hydroxyproline

N-±-carbobenzoxy-O-tert-butyl-L-4-trans-hydroxyproline

Z-Hyp(t-Bu)-OH

(2S,4R)-1-(benzyloxycarbonyl)-4-tert-butoxypyrrolidine-2-carboxylic acid

(2S,4R)-4-tert-butoxy-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester