InChI=1/C18H27N3O2/c1-19-18(23)15-8-6-7-14(11-15)12-20-17(22)13-21(2)16-9-4-3-5-10-16/h6-8,11,16H,3-5,9-10,12-13H2,1-2H3,(H,19,23)(H,20,22)/p+1/fC18H28N3O2/h19-21H/q+1 68B5FD3026B55DF7