InChI=1/C20H24N6O4/c1-11(2)30-20(28)24-16-9-26-17(13(16)4)18(21-10-22-26)23-15-8-14(7-6-12(15)3)19(27)25-29-5/h6-11H,1-5H3,(H,24,28)(H,25,27)(H,21,22,23)/f/h23-25H 989EB8590B198ED3