Patent ID: 7799757

Claim:
An analog of PTH comprising an amino acid substitution: at position 16 of SEQ ID NO: 1 selected from the group consisting of β-hAsn, β-hSer, β-hGln, β-hThr, β-hAla, β-Ala, β-hRaa, wherein β-hRaa=NH—CH(R)CH 2 CO, where R=Et, nPr, (CH 2 )nCONH 2 (n=0, 3 and 4) or a pharmaceutically acceptable salt thereof, the analog of PTH optionally further comprising one or more amino acid substitutions at positions 1, 5, 7, 18, 23, 25, 26, 27, 29, 30, 31, 32 and 34; and/or optionally comprising a reduced peptide bond; and/or optionally comprising a modification at the carboxy terminus.