InChI=1/C11H21N3O3/c1-4-12-11(16)13-10(15)6-14-5-9(3)17-7-8(14)2/h8-9H,4-7H2,1-3H3,(H2,12,13,15,16)/t8-,9-/m0/s1/f/h12-13H D3F6731B3B183AAD