InChI=1/C18H15N5O3/c1-25-17(24)12-5-2-4-11(8-12)9-23-10-20-15-14(13-6-3-7-26-13)21-18(19)22-16(15)23/h2-8,10H,9H2,1H3,(H2,19,21,22)/f/h19H2 8C557E7A8F2C4295