Calcitonin (salmon) acetate

Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys- Leu-Gln-Thr-Tyr-Pro-Arg-Thr-A; sn-Thr-Gly-Ser-Gly-Thr-Pro-NH2 (Cys1 &Cys7 bridge)

C (C) (O) =O.C ([C@H] (CC1=CC=C (O) C=C1) NC ([C@@H] (NC ([C@@H] (NC ([C@@H] (NC ([C@@H] (NC ([C@H] (CC2=CN=CN2) NC ([C@@H] (NC ([C@@H] (NC ([C@@H] (NC ([C@@H] (NC ([C@@H] (NC ([C@@H] (NC (CNC ([C@@H] (NC ([C@@H] (NC (=O) [C@H]3NC (=O) [C@] ([C@@H] (C) O) (NC (=O) [C@H] (CO) NC (=O) [C@H] (CC (C) C) NC (=O) [C@H] (CC (N) =O) NC (=O) [C@H] (CO) NC (=O) [C@@H] (N) CSSC3) [H]) C (C) C) =O) CC (C) C) =O) =O) CCCCN) =O) CC (C) C) =O) CO) =O) CCC (N) =O) =O) CCC (O) =O) =O) CC (C) C) =O) =O) CCCCN) =O) CC (C) C) =O) CCC (N) =O) =O) [C@@H] (C) O) =O) (=O) N4[C@H] (C (N[C@H] (C (N[C@H] (C (N[C@H] (C (N[C@H] (C (NCC (N[C@H] (C (NCC (N[C@H] (C (=O) N5[C@H] (C (N) =O) CCC5) [C@@H] (C) O) =O) =O) CO) =O) =O) [C@@H] (C) O) =O) CC (N) =O) =O) [C@@H] (C) O) =O) CCCNC (=N) N) =O) CCC4