InChI=1/C18H27N3O3/c1-3-11-19-18(23)20-17(22)15-21(12-7-8-13-24-2)14-16-9-5-4-6-10-16/h3-6,9-10H,1,7-8,11-15H2,2H3,(H2,19,20,22,23)/f/h19-20H F2E458FB5509ADEC