Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Solid phase synthesis of series of N-terminal succinyl-, C-terminal l-1-aminoethyltetrazole oligopeptides 21-LL, 22-LLL, 23-LLLL. Reagents and conditions: (a) piperidine, DMF; (b) Fmoc-L-Alanine, HBTU, DIPEA, DMF; (c) Succinic anhydride, DIPEA, DMF; (d) 95% TFA, 2.5% H2O, 2.5% TIS.
