InChI=1/C15H23N3O3/c16-7-10-5-9-6-11(9)18(10)14(21)13(17)15(12(20)8-19)3-1-2-4-15/h9-13,19-20H,1-6,8,17H2/t9-,10-,11+,12+,13-/m0/s1 0857F3852D763335