InChI=1/C21H19N3O3/c1-13-22-20-19(21(26)23-13)17(11-18(25)24-20)15-7-9-16(10-8-15)27-12-14-5-3-2-4-6-14/h2-10,17H,11-12H2,1H3,(H2,22,23,24,25,26)/t17-/m1/s1/f/h23-24H	914BC66C26C862F1