InChI=1/C21H26N4O4/c1-28-17-6-4-16(5-7-17)20(26)24-19(15-18-3-2-14-29-18)21(27)23-10-13-25-11-8-22-9-12-25/h2-7,14-15,22H,8-13H2,1H3,(H,23,27)(H,24,26)/p+1/b19-15-/fC21H27N4O4/h22-24H/q+1	9B07355B971EF867