RLX-33 is a potent and selective antagonist of relaxin family peptide 3 (RXFP3) that crosses the blood-brain barrier and also blocks relaxin 3-induced ERK1/2 phosphorylation.

N-Succinimidyl S-acetylthioacetate (SATA) is a protein modification agent that introduces thiol-groups into protein molecules and adds sulfhydryl groups in a protected form to proteins and other amine-containing molecules for later reaction with sulfhydryl reactive crosslinkers such as Sulfo-SMCC, Sulfo-MBS, etc.

Lugrandoside is a novel phenylpropanoid glycoside, lugrandoside, has been isolated from the caulinary leaves of Digitalis Lutea L. and Difitalis Grandiflora Miller.