Thalicminine is an alkaloid, which is found in Thalictrum species. Thalicminine can cause respiratory stimulation and a brief hypotensive effect on dogs. Thalicminine also prolongs the hypnotic effect of Chloral hydrate in mice.

SB290157 trifluoroacetate is a potent and selective antagonist of C3a receptor(IC50 of 200 nM). SB 290157 is a competitive antagonist of 125I-C3a radioligand binding to rat basophilic leukemia-2H3 cells expressing the human C3aR (RBL-C3aR, IC50 of 200 nM).

Diallyl phthalate (NSC 7667) is a widely used cross-linking agent for unsaturated polyesters and can cause fetal toxicity at certain concentrations.