InChI=1/C15H25N3O3/c1-4-14(2,3)17-11(19)10-18-13(21)16-12(20)15(18)8-6-5-7-9-15/h4-10H2,1-3H3,(H,17,19)(H,16,20,21)/f/h16-17H 11772A316C02F322