InChI=1/C20H24N4O3/c1-4-6-18(25)23-16-7-5-8-17(14(16)3)24-20(27)19(26)22-12-15-10-9-13(2)21-11-15/h5,7-11H,4,6,12H2,1-3H3,(H,22,26)(H,23,25)(H,24,27)/f/h22-24H 780AF54C63AA5C31