InChI=1/C20H21N3O2/c1-13-5-6-14(2)19-17(13)18(24)16(12-25-19)9-15-10-21-20(22-11-15)23-7-3-4-8-23/h5-6,9-11H,3-4,7-8,12H2,1-2H3/b16-9+	D623970520FDA4CC