InChI=1/C20H26N2O2/c1-22(14-12-20(21)23)13-5-15-24-19-10-8-18(9-11-19)16-17-6-3-2-4-7-17/h2-4,6-11H,5,12-16H2,1H3,(H2,21,23)/p+1/fC20H27N2O2/h22H,21H2/q+1 80F489ADA0A84D13