InChI=1/C21H19N3O3/c1-23-10-13-9-15-14-4-2-3-5-16(14)22-19(15)20(24(13)21(23)25)12-6-7-17-18(8-12)27-11-26-17/h2-8,13,20,22H,9-11H2,1H3/t13-,20-/m1/s1 1B787C3852CDD88C