InChI=1/C21H17N3O/c1-25-14-8-6-13(7-9-14)20-17-12-23-21-19(17)16(10-11-22-21)15-4-2-3-5-18(15)24-20/h2-12,20,24H,1H3,(H,22,23)/t20-/m1/s1/f/h23H	A7E3A2ABB3F5B27C