InChI=1/C24H23N5O2/c1-17(20-8-10-21(11-9-20)31-16-19-6-5-12-25-14-19)28-24(30)22-15-27-29(18(22)2)23-7-3-4-13-26-23/h3-15,17H,16H2,1-2H3,(H,28,30)/t17-/m1/s1/f/h28H 4B4F5E446C98E88F