InChI=1/C18H27N3O2/c1-13(2)19-18(23)15-10-6-7-11-16(15)20-17(22)12-21(3)14-8-4-5-9-14/h6-7,10-11,13-14H,4-5,8-9,12H2,1-3H3,(H,19,23)(H,20,22)/p+1/fC18H28N3O2/h19-21H/q+1 DE29F9BE5C3C1534