InChI=1/C20H32N2O2/c1-20(2,10-17(23)21-16-3-4-16)11-18(24)22-19-14-6-12-5-13(8-14)9-15(19)7-12/h12-16,19H,3-11H2,1-2H3,(H,21,23)(H,22,24)/f/h21-22H 7FE6C12415BC5CB9