Glycoursodeoxycholic acid is an acyl glycine and a bile acid-glycine conjugate. It is a secondary bile acid produced by the action of enzymes existing in the microbial flora of the colonic environment.

1-Tridecanol (tridecan-1-ol) is found in plants damaged by larvae.

N-(2-Chloro-6-methylphenyl)-N'-4-pyridinylurea is an anticonvulsant agent, treatment of generalized tonic-clonic and partial seizures.