InChI=1/C27H27NO2/c1-20-9-3-4-12-23(20)19-30-27-16-15-21-10-5-7-13-24(21)25(27)18-28-17-22-11-6-8-14-26(22)29-2/h3-16,28H,17-19H2,1-2H3/p+1/fC27H28NO2/h28H/q+1 B5886C6FC4F1BFDC