InChI=1/C24H21N5O2/c1-15-3-2-4-19(27-15)23-22(18-9-10-20-21(11-18)31-14-30-20)28-24(29-23)26-13-17-7-5-16(12-25)6-8-17/h2-10,21H,11,13-14H2,1H3,(H2,26,28,29)/t21-/m0/s1/f/h26,29H C7983B4876038A3E