Table 1. ESI-MS data of cHH analogues (1–3), thioesters (1a–3a) and cHH (39–72)-amide.
cHH (1–72) | cHH aryl thioester (1–38) | cHH (39–72)-amide | ||
calc.(av.)/found (Da) | calc.(av.)/found (Da) | calc.(av.)/found (Da) | ||
1 | L-Phe3-cHH: | 1a | QVF-cHH-4-38: | |
8407.7/8406.0 | 4670.4/4669.2 | |||
2 | D-Phe3-cHH: | 2a | QVf-cHH-4-38: | 3904.5/3903.0 |
8407.7/8406.2 | 4670.4/4669.9 | |||
3 | Glp-D-Phe3-cHH: | 3a | pEVf-cHH-4-38: | |
8390.7/8385.0 | 4653.4/4651.2 |