InChI=1/C18H13N5O2/c19-16-18-21-17(15-7-4-10-25-15)22-23(18)11-13(20-16)8-9-14(24)12-5-2-1-3-6-12/h1-7,10-11,14,24H,(H2,19,20)/t14-/m1/s1/f/h19H2 ADE6FA52BD159706