120318-94-7 Calcitonin (salmon reduced), 1-(N-(1-oxopropyl)-L-alanine)-7-L-alanine-19-de-L-leucine- Calcitonin, salmon, N(alpha)-propionyl di-ala(1,7)-des-leu(19)- Calcitonin, salmon, N(alpha)-propionyl-dialanyl(1,7)-de-leucine (19)- N(alpha)-Propionyl-1,7-di-ala-19-des-leu-salmon calcitonin RG 12851 RG-12851