Chemical Name : (S)-4-O-tert.-Butyldimethylsilyl-3,4-dihydroxybutyric acid
CAS : 142775-50-5
Boc-D-Tyr(Et)-OH
3-(S)-(1-Carbamoyl-1,1-diphenylmethyl)pyrrolidine L-(+)-tartrate
DBU
Boc-Ala-OMe