InChI=1S/C19H24O5/c1-12(2)5-4-9-19(3)10-8-14-13(6-7-17(22)23)15(20)11-16(21)18(14)24-19/h5,8,10-11,20-21H,4,6-7,9H2,1-3H3,(H,22,23)