InChI=1/C16H13N5O3/c1-11-5-6-12(21(23)24)10-13(11)16(22)19-14-4-2-7-17-15(14)20-9-3-8-18-20/h2-10H,1H3,(H,19,22)/f/h19H 0540011981C560BD