InChI=1/C21H26N4O3/c1-16-7-9-18(10-8-16)15-23-11-4-12-24(14-13-23)21(26)22-19-5-3-6-20(17(19)2)25(27)28/h3,5-10H,4,11-15H2,1-2H3,(H,22,26)/p+1/fC21H27N4O3/h22-23H/q+1 D62CC781385DE722