InChI=1/C20H22N6O4/c1-13-16(19(29)25-20(30)22-13)5-6-17(27)23-14-3-2-4-15(11-14)24-18(28)7-9-26-10-8-21-12-26/h2-4,8,10-12H,5-7,9H2,1H3,(H,23,27)(H,24,28)(H2,22,25,29,30)/f/h22-25H 9BD0EE4349B42221