InChI=1/C16H23N3O3/c1-11-5-4-8-18(10-11)13(3)16(20)17-14-7-6-12(2)15(9-14)19(21)22/h6-7,9,11,13H,4-5,8,10H2,1-3H3,(H,17,20)/p+1/t11-,13-/m0/s1/fC16H24N3O3/h17-18H/q+1 D6C208A7E038CE20