Decoyinine (Decynylene), a selective inhibitor of GMP synthase, is a novel potential microbial insecticide, a secondary metabolite produced by Streptomyces hygroscopicus.

Protein Kinase C Peptide Substrate targets specific cell spacers ina manner that is dependent on second messengers and specific adaptor proteins in response to extracellular signals that activate g protein-coupled receptors, tyrosine Kinase receptors, or tyrosine kinase-coupled receptors.

Corynantheine is a natural product that can be isolated from Pseudocinchona africana A. Chev..