InChI=1/C15H19FO4/c1-14(2,3)12-7-15(19,8-13(17)18)10-6-9(16)4-5-11(10)20-12/h4-6,12,19H,7-8H2,1-3H3,(H,17,18)/p-1/t12-,15+/m0/s1/fC15H18FO4/q-1 B538A8E416268663