InChI=1/C27H28N4O/c28-21-11-14-23-24(17-21)30-27(32)25(23)26(20-7-3-1-4-8-20)29-22-12-9-19(10-13-22)18-31-15-5-2-6-16-31/h1,3-4,7-14,17,29H,2,5-6,15-16,18,28H2,(H,30,32)/p+1/b26-25+/fC27H29N4O/h30-31H/q+1 88F73B427112E424