InChI=1/C20H25N3O3/c21-17-18(20(25)19(17)24)22-9-2-5-12-26-16-8-6-7-15(13-16)14-23-10-3-1-4-11-23/h2,5-8,13,21,24-25H,1,3-4,9-12,14H2/p+1/b5-2+,21-17?,22-18?/fC20H26N3O3/h23H/q+1 ABF8E9BCE5BC298B