InChI=1/C25H27NO2/c1-4-24(19-8-6-5-7-9-19)25(20-10-14-22(27)15-11-20)21-12-16-23(17-13-21)28-18-26(2)3/h5-17,27H,4,18H2,1-3H3/b25-24+ 9E04B617E2430CCE