InChI=1/C28H28N4O2/c1-18-7-6-10-22(13-18)31-28(34)26(15-21-17-29-24-12-5-4-11-23(21)24)32-27(33)25-14-19-8-2-3-9-20(19)16-30-25/h2-13,25-26,30H,14-17H2,1H3,(H,31,34)(H,32,33)/p+1/t25-,26-/m0/s1/fC28H29N4O2/h29,31-32H/q+1 E3CC7AFB3164F164