InChI=1/C17H14N4O2/c22-11-14-4-5-16(23-14)17-18-8-9-21(17)13-3-1-2-12(10-13)15-6-7-19-20-15/h1-10,22H,11H2,(H,19,20)/f/h20H E34B660993C5DB08