https://www.selleckchem.com/pr....oducts/carfilzomib-p
© 2020 Wiley-VCH Verlag GmbH Co. KGaA, Weinheim.Anabolic androgenic steroids are widely abused substances in sports doping. Their detection present limitations regarding the use of soft ion sources such as electrospray or atmospheric pressure chemical ionization by LC-MS/MS. In the current study, a novel derivatization method was developed for the ionization enhancement of selected anabolic androgenic steroids. The proposed method aims at the introduction of an easily ionizable moiety into the steroid molecule by conver