InChI=1/C21H24N6O4/c1-29-16-11-14(12-17(30-2)20(16)31-3)21(28)24-10-9-23-18-6-7-19(27-26-18)25-15-5-4-8-22-13-15/h4-8,11-13H,9-10H2,1-3H3,(H,23,26)(H,24,28)(H,25,27)/f/h23-25H 7BFD58B1D0F17DB1