InChI=1/C20H28N4O3/c1-14(17-12-21-24(3)15(17)2)22-20(25)23-18-9-4-5-10-19(18)27-13-16-8-6-7-11-26-16/h4-5,9-10,12,14,16H,6-8,11,13H2,1-3H3,(H2,22,23,25)/t14-,16-/m1/s1/f/h22-23H 8CA94C22EB500800