InChI=1/C23H28N4O2/c1-16-8-12-27(13-9-16)21-14-18(17-6-10-25-11-7-17)2-4-20(21)26-23(28)22-5-3-19(15-24)29-22/h2-5,14,16-17,25H,6-13H2,1H3,(H,26,28)/p+1/fC23H29N4O2/h25-26H/q+1 A6BE112BCC9FF606