InChI=1S/C25H45NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19-22-25(27)26-23-20-18-21-24-26/h16-17,19,22H,2-15,18,20-21,23-24H2,1H3/b17-16+,22-19-