InChI=1/C21H23N3O3/c25-19-7-15-27-20-16-17(5-6-18(19)20)26-14-3-9-23-10-12-24(13-11-23)21-4-1-2-8-22-21/h1-2,4-8,15-16H,3,9-14H2/p+2/fC21H25N3O3/h22-23H/q+2 10227CFC6516BB5C