InChI=1/C20H26N4O3/c1-12-11-24(7-8-27-12)17-6-5-16(9-21-17)10-22-20(26)19-13(2)18(15(4)25)14(3)23-19/h5-6,9,12,23H,7-8,10-11H2,1-4H3,(H,22,26)/t12-/m0/s1/f/h22H 9D91C4E9FA539EEA