InChI=1/C19H26N6O4/c1-24-18(29)25(17(28)19(24)9-5-2-6-10-19)11-14(26)21-23-16(27)15-12-7-3-4-8-13(12)20-22-15/h2-11H2,1H3,(H,20,22)(H,21,26)(H,23,27)/f/h20-21,23H B4B0175DB7460409