物质P H-D-ARG-PRO-LYS-PRO-D-PHE-GLN-D-TRP-PHE-D-TRP-LEU-LEU-NH2

(TRP63,TRP64)-C3A (63-77)

ARG-ARG-LYS-ALA-SER-GLY-PRO: RRKASGP

胆囊收缩素1-3

神经垂体素

甲状旁腺激素 (3-34)

物质 P (7-11)

激动剂多肽PACAP-38 (31-38)