Structure-Activity Relationships of Strychnine Analogs at Glycine Receptors
作者:Amal M. Y. Mohsen、Eberhard Heller、Ulrike Holzgrabe、Anders A. Jensen、Darius P. Zlotos
DOI:10.1002/cbdv.201400110
日期:2014.8
Nine strychnine derivatives including neostrychnine, strychnidine, isostrychnine, 21,22‐dihydro‐21‐hydroxy‐22‐oxo‐strychnine, and several hydrogenated analogs were synthesized, and their antagonistic activities at human α1 and α1β glycinereceptors were evaluated. Isostrychnine has shown the best pharmacological profile exhibiting an IC50 value of 1.6 μM at α1 glycinereceptors and 3.7‐fold preference