InChI=1/C18H29N3O3/c1-4-5-6-7-11-19-17(22)13-21(2)14-18(23)20-15-9-8-10-16(12-15)24-3/h8-10,12H,4-7,11,13-14H2,1-3H3,(H,19,22)(H,20,23)/p+1/fC18H30N3O3/h19-21H/q+1 1FFDDE509E5327E2