InChI=1/C19H23N3O4/c1-2-25-17-12-15(19(24)22-9-3-4-18(20)23)5-6-16(17)26-13-14-7-10-21-11-8-14/h5-8,10-12H,2-4,9,13H2,1H3,(H2,20,23)(H,22,24)/f/h22H,20H2 AE8D1820C1F18F7F