InChI=1/C18H16N4O3/c1-11-19-13-7-6-12(8-14(13)20-11)21-17(23)9-22-15-4-2-3-5-16(15)25-10-18(22)24/h2-8H,9-10H2,1H3,(H,19,20)(H,21,23)/f/h19,21H BAF21A80EC2DC254