for the following products
1,2-Pyrrolidinedicarboxylicacid, 4-(1,1-dimethylethoxy)-1-(9H-fluoren-9-ylmethyl) ester, (2S,4R)- | Fmoc-4-tert-Butoxy-L-proline | Fmoc-Hyp(But)-OH | Fmoc-L-Hyp(tBu)-OH | Fmoc-L-trans-Hyp(tBu)-OH | N-alpha-(9-Fluorenylmethyloxycarbonyl)-O-tert-butyl-trans-L-hydroxyproline and Fmoc-Hyp(tBu)-OH