InChI=1/C12H19NO4/c14-8-5-6-13(7-8)11(15)9-3-1-2-4-10(9)12(16)17/h8-10,14H,1-7H2,(H,16,17)/p-1/t8-,9+,10-/m0/s1/fC12H18NO4/q-1 B77F6992897A7399