InChI=1/C21H25N3O2/c25-20-16(14-15-8-2-3-9-17(15)22-20)21(26)23-18-10-4-5-11-19(18)24-12-6-1-7-13-24/h4-5,10-11,14H,1-3,6-9,12-13H2,(H,22,25)(H,23,26)/f/h22-23H BC78FD1768E35ED7