InChI=1/C19H24N6O4/c1-3-9-24-17-15(18(27)25(10-4-2)19(24)28)21-16(22-17)12-5-7-13(8-6-12)29-11-14(26)23-20/h5-8H,3-4,9-11,20H2,1-2H3,(H,21,22)(H,23,26)/f/h21,23H B54ED58B0D4DC0B0