InChI=1/C18H27N3O2/c1-14-8-10-16(11-9-14)20-18(23)13-21(2)12-17(22)19-15-6-4-3-5-7-15/h8-11,15H,3-7,12-13H2,1-2H3,(H,19,22)(H,20,23)/p+1/fC18H28N3O2/h19-21H/q+1 9A794DF3207DC28C