InChI=1/C12H23N3O3/c1-4-9-7-18-6-5-15(9)12(16)10(8(2)3)11(13)14-17/h8-10,17H,4-7H2,1-3H3,(H2,13,14)/t9-,10-/m1/s1/f/h13H2/b14-11- 4C51C1B658C05E12