InChI=1/C11H20O4/c1-4-8(9(12)13)11(14)5-6-15-10(2,3)7-11/h8,14H,4-7H2,1-3H3,(H,12,13)/p-1/t8-,11-/m0/s1/fC11H19O4/q-1 4351FAFBD1F2ADA4