InChI=1/C25H31NO2/c1-18-2-4-20(5-3-18)16-28-23-8-6-19(7-9-23)15-26-24-11-21-10-22(12-24)14-25(27,13-21)17-24/h2-9,21-22,26-27H,10-17H2,1H3/p+1/t21-,22+,24?,25?/fC25H32NO2/h26H/q+1 C47C0493815787F4