InChI=1/C14H23NO4/c1-4-13(3)9-14(12(17)18,7-8-19-13)15(10(2)16)11-5-6-11/h11H,4-9H2,1-3H3,(H,17,18)/p-1/t13-,14-/m0/s1/fC14H22NO4/q-1 1011DDADF552210B