InChI=1/C19H18N6O4/c1-20-18(28)23-12-4-2-3-11(8-12)22-16(26)10-7-14-15(21-9-10)25(13-5-6-13)19(29)24-17(14)27/h2-4,7-9,13H,5-6H2,1H3,(H,22,26)(H2,20,23,28)(H,24,27,29)/f/h20,22-24H	8226FE8F0C72496E