InChI=1/C18H27N3O3/c1-3-24-13-15-6-4-14(5-7-15)10-19-17(22)11-21(2)12-18(23)20-16-8-9-16/h4-7,16H,3,8-13H2,1-2H3,(H,19,22)(H,20,23)/f/h19-20H DA57C83B3B79C501