InChI=1/C19H15N5O/c1-2-7-15-13(4-1)11-17(21-15)19-22-18(24-25-19)14-6-3-5-12(10-14)16-8-9-20-23-16/h1-11,17,19H,(H,20,23)(H,22,24)/p+1/t17-,19+/m0/s1/fC19H16N5O/h21-23H/q+1	7E0135D359C875D7