InChI=1/C21H25N5/c1-3-26-21-18(13-23-26)20(24-14(2)16-7-5-4-6-8-16)17-11-15(12-22)9-10-19(17)25-21/h9-11,13-14,16H,3-8H2,1-2H3,(H,24,25)/t14-/m0/s1/f/h24H 60B3B5CEF21AFAB5