InChI=1/C20H29N5O2/c1-16-2-6-20(7-3-16)18(26)25(19(27)22-20)15-24-12-10-23(11-13-24)14-17-4-8-21-9-5-17/h4-5,8-9,16H,2-3,6-7,10-15H2,1H3,(H,22,27)/f/h22H	C26896134A8E7721