InChI=1/C18H21N7O5/c26-13(20-10-4-5-11-12(8-10)22-16(29)21-11)9-19-15(28)24-25-14(27)18(23-17(25)30)6-2-1-3-7-18/h4-5,8H,1-3,6-7,9H2,(H,20,26)(H,23,30)(H2,19,24,28)(H2,21,22,29)/f/h19-24H 360B44CB81C7EA82