InChI=1S/C19H22O6/c1-8-6-19-7-9(8)3-4-11(19)10-5-12(20)15(21)18(2,17(24)25)13(10)14(19)16(22)23/h5,9,11,13-15,21H,1,3-4,6-7H2,2H3,(H,22,23)(H,24,25)