InChI=1/C23H28N6O4/c1-32-16-8-14(9-17(10-16)33-2)25-22-20(21(24)31)23-26-18(13-5-6-13)11-19(29(23)27-22)28-7-3-4-15(28)12-30/h8-11,13,15,30H,3-7,12H2,1-2H3,(H2,24,31)(H,25,27)/t15-/m1/s1/f/h25H,24H2 BBFDD44726634DF5