InChI=1/C23H27N5O2/c24-15-18-4-6-19(7-5-18)17-26-8-3-11-28(13-12-26)22(29)20-14-21(25-16-20)23(30)27-9-1-2-10-27/h4-7,14,16,25H,1-3,8-13,17H2 C273215D53F1D89C