| A: glyc-F-R-S-hyp-ser-gly-C12-Nme-C12 |
| B: glyc-S-F-R-hyp-ser-gly-C12-Nme-C12 |
| C: glyc-R-S-F-hyp-ser-gly-C12-Nme-C12 |
| D: glyc-F-S-R-hyp-ser-gly-C12-Nme-C12 |
| E: glyc-R-F-S-hyp-ser-gly-C12-Nme-C12 |
| F: glyc-S-R-F-hyp-ser-gly-C12-Nme-C12 |
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.