InChI=1/C18H23NO4/c1-17(2,3)11-7-10(8-12(14(11)20)18(4,5)6)9-13-15(21)19-16(22)23-13/h7-9,20H,1-6H3,(H,19,21,22)/b13-9-/f/h19H	37457750C9C4DE7D