InChI=1/C22H30N2O2/c1-18-17-24(14-16-25-18)20-9-11-23(12-10-20)13-15-26-22-8-4-6-19-5-2-3-7-21(19)22/h2-8,18,20H,9-17H2,1H3/t18-/m0/s1 E630112275B0D019