InChI=1/C21H22N8O2/c1-29-13-24-17-19(23-9-4-10-30)27-18(28-20(17)29)14-5-2-6-15(11-14)25-21(31)26-16-7-3-8-22-12-16/h2-3,5-8,11-13,30H,4,9-10H2,1H3,(H,23,27,28)(H2,25,26,31)/f/h23,25-26H 13B01D020C1ABD62