A series of 3-substituedmethylenethiochroman-4-ones was designed and synthesized, and their structures were confirmed by 1H NMR, 13C NMR, MS, IR, UV and element
Three neolignans, (±)-demethylnitidanin(1), herpetol(2) and salvinal(3) were synthesized from methyl 4,5-dihydroxy-3-methoxy cinnamate or methyl 4-hydroxy-
Copolymers PMDAB-co-AA with excellent antibacterial activity were designed and prepared(MDAB/AA=methacryloxyethyldimethyl dodecyl ammonium bromide with acrylami
A method for the determination of human immunoglobulin G(IgG) based on a colloidal gold label by fluorospectrophotometry was developed. The sandwich immunoreact