InChI=1S/C24H33N/c1-20(19-21-11-5-2-6-12-21)25-18-17-24(22-13-7-3-8-14-22)23-15-9-4-10-16-23/h3-4,7-10,13-16,20-21,24-25H,2,5-6,11-12,17-19H2,1H3