InChI=1/C12H21N3O3/c1-14-5-4-10(8-14)13-12(18)15-6-2-9(3-7-15)11(16)17/h9-10H,2-8H2,1H3,(H,13,18)(H,16,17)/t10-/m1/s1/f/h13-14H 1C36F303AF6D0BBD