Paeoniflorin, a main component of Paeoniae Radix Alba, could be transformed into Paeoniflorin sulfite during sulfur-fumigation of Paeoniae Radix Alba.

Lem-14-1189, a LEM-14 derivative, is a potent NSD inhibitor of the nuclear receptor binding SET domain, and has inhibitory effects on NSD1, NSD2, and NSD3, with IC50 of 418 μM, 111 μM, and 60 μM, respectively.

(Des-Thr7)-Glucagon is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development.