InChI=1/C12H21NO4/c1-4-6-13(9-14)12(10(15)16)5-7-17-11(2,3)8-12/h9H,4-8H2,1-3H3,(H,15,16)/p-1/t12-/m1/s1/fC12H20NO4/q-1 4A6464E640AA7DFC