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.

Methylophiopogonanone B (MOPB) induces cell morphological change and Rho activation via melanocyte dendrite retraction and stress fiber formation.

1-N-Methyl-4-mercaptohistidine disulfide is a potential Duchenne chloroplast coupling factor 1 redox regulator, an oxidized form of ochratoxin A, that inhibits light-triggered CF1 ATPase activity.