InChI=1/C21H30N4O3/c1-5-21(28,6-2)14-23-19(26)20(27)24-17-9-7-8-16(12-17)13-25-11-10-22-18(25)15(3)4/h7-12,15,28H,5-6,13-14H2,1-4H3,(H,23,26)(H,24,27)/f/h23-24H AA0C1B76C9F9C217