InChI=1/C20H25N5O3/c1-14-12-15(19(27)21-2)7-8-17(14)24-20(28)23-13-18(26)25(3)11-9-16-6-4-5-10-22-16/h4-8,10,12H,9,11,13H2,1-3H3,(H,21,27)(H2,23,24,28)/f/h21,23-24H AE9D97108E2C4C79