InChI=1/C21H25N3O3/c1-14-19(9-12-27-14)20(25)22-17-7-10-24(11-8-17)21(26)23-18-6-5-15-3-2-4-16(15)13-18/h5-6,9,12-13,17H,2-4,7-8,10-11H2,1H3,(H,22,25)(H,23,26)/f/h22-23H 658947760F437919