InChI=1/C16H12N4O3/c21-15-7-6-13(20(22)23)9-12(15)10-18-19-14-5-1-3-11-4-2-8-17-16(11)14/h1-10,19,21H/b18-10+/f/h21h,18H	A8F2192EB5F405A1