(+)-Phenserine is a novel selective cholinesterase noncompetitive inhibitor with an IC50 of 45.3 μM.
References:
[1]. al-Jafari AA, et al. Kinetics of human erythrocyte acetylcholinesterase inhibition by a novel derivative of physostigmine: phenserine. Biochem Biophys Res Commun. 1998 Jul 9; 248(1):180-5.
















