Fabrication of an Effective Avermectin Nanoemulsion Using a Cleavable Succinic Ester Emulsifier.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.8b01388
Abstract: In this study, a new emulsifier precursor was prepared via esterification of avermectin with succinic anhydride. The chemical structure of the product was confirmed to be monosubstituted avermectin. After neutralization with triethanolamine, it exhibited adequate… read more here.
Keywords: effective avermectin; avermectin; nanoemulsion; ester ... See more keywords
Spontaneous Stereoselective Oxidation of Crystalline Avermectin B1a to Its C-8a-(S)-Hydroperoxide.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of natural products"
DOI: 10.1021/acs.jnatprod.9b00524
Abstract: Prolonged storage of technical abamectin as well as avermectin B1a samples yielded a previously unknown derivative, designated here as compound 1. Detailed NMR analysis and X-ray crystallography allowed us to determine the structure of this… read more here.
Keywords: crystalline avermectin; avermectin b1a; avermectin; oxidation ... See more keywords