InChI=1/C18H26N2O2/c1-2-22-18-9-8-15(12-16(18)19)17(21)13-20-11-10-14-6-4-3-5-7-14/h6,8-9,12,20H,2-5,7,10-11,13,19H2,1H3/p+1/fC18H27N2O2/h20H/q+1 6D0A82C4ACD0D530