Dyngo-4a 是一种有效的动力抑制剂，用 DynI (brain)、DynI (rec) 和 DynII (rec) 抑制，IC50 分别为 0.38 μM、1.1 μM 和 2.3 μM。

Helodormin is a VIP-secretin-like peptide isolated from the venom of the Mexican monster lizard (Heloderma suspectum). Helodormin affects a variety of cellular functions by modulating intracellular signaling through activation of adenylate cyclase. Helodormin can be used to study the evolution and function of the secretin and VIP peptide families.

1,3,6-Trihydroxy-2-methyl-9,10-anthraquinone-3-O-(6'-O-acetyl)-beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranoside (compound 20) 是一种醌类化合物 (quinone)，可从茜草的根和根茎中分离得到。