InChI=1/C18H29N3O3/c1-14(2)13-21(8-7-20(3)4)18(22)19-12-15-5-6-16-17(11-15)24-10-9-23-16/h5-6,11,14H,7-10,12-13H2,1-4H3,(H,19,22)/p+1/fC18H30N3O3/h19-20H/q+1 3C570B263868E441