InChI=1/C21H22N4O3/c1-3-11-24-20(26)18-19(25(21(24)27)14-16-10-7-12-28-16)22-17(23(18)2)13-15-8-5-4-6-9-15/h4-10,12H,3,11,13-14H2,1-2H3 D7842B8505A1FD6E