InChI=1/C18H27N3O3/c1-4-5-6-9-13(2)20-17(23)18(24)21-15-11-8-7-10-14(15)12-16(22)19-3/h7-8,10-11,13H,4-6,9,12H2,1-3H3,(H,19,22)(H,20,23)(H,21,24)/t13-/m0/s1/f/h19-21H E0CB7C5FBFD82C12