InChI=1/C26H27N5O2/c32-31(33)23-9-6-20(7-10-23)19-26-27-24-11-8-21(18-25(24)28-26)12-13-29-14-16-30(17-15-29)22-4-2-1-3-5-22/h1-11,18H,12-17,19H2,(H,27,28)/p+1/fC26H28N5O2/h28-29H/q+1 6C81D86E6E225A7E