Photolysis of 2-azido-N,N-diethylbenzylamine (1) in acetonitrile solution in the presence of various quenchers yields products of common nitrene chemistry (that is, derived from a didehydroazepine or a triplet nitrene), together with products arising from trapping of stereoisomeric iminoquinone methides. These intermediates are formed in a monophotonic process, by dediazotation of the precursor combined
[EN] SELECTIVE BUTYRYLCHOLINESTERASE INHIBITOR OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF<br/>[FR] INHIBITEUR SÉLECTIF DE LA BUTYRYLCHOLINESTÉRASE OU SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELUI-CI, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 选择性丁酰胆碱酯酶抑制剂或其可药用的盐、其制备方法及用途