InChI=1/C20H27N5O2/c26-19(24-17-4-2-1-3-5-17)10-11-22-20(27)23-14-16-6-8-18(9-7-16)25-13-12-21-15-25/h6-9,12-13,15,17H,1-5,10-11,14H2,(H,24,26)(H2,22,23,27)/f/h22-24H 0165D1399AAC2614