Table 2.

¹⁹F NMR chemical shifts of tfT in oligopeptides from SPPS in PBS

Peptide Sequence	19F chemical shifti
H-1a-NH2	-73.09
H-1b-NH2	-73.10
H-1a-Gly-NH2	-73.44
H-1b-Gly-NH2	-73.48
H-Cys-1a-NH2	-73.11
H-Cys-1b-NH2	-73.35
H-1a-Cys-1a-NH2	-73.06, -73.08
H-1b-Cys-1b-NH2	-73.36, -73.51
H-1b-Cys-1a-NH2	-73.08, -73.19
H-1a-Cys-1b-NH2	-73.14, -73.35

ⁱIn tripeptides that contain two tfT residues, no assignment was made to the two ¹⁹F signals.