(Asul,7)-chicken calcitonin 1,7-Dicarbacalcitonin (chicken), 1-butanoic acid- 1,7-Dicarbacalcitonin (salmon), 1-butanoic acid-2-L-alanine-3-L-serine-26-L-aspartic acid-27-L-valine-29-L-alanine- 1-Butyric acid-2-L-alanine-3-L-serine-7-(L-2-aminobutyric acid)-26-L-aspartic acid-27-L-valine-29-L-alaninecalcitonin (salmon) 103451-84-9 105233-66-7 Avicatonin Avicatonin [INN] CCRIS 7268