InChI=1/C23H23N3/c1-3-16(4-2)22-25-21-19(17-11-7-5-8-12-17)15-20(24-23(21)26-22)18-13-9-6-10-14-18/h5-16H,3-4H2,1-2H3,(H,24,25,26)/f/h25H AF9545201FA6EE31