InChI=1S/C19H22O5/c1-9-7-18-8-10(9)3-4-11(18)19-6-5-12(20)17(2,16(23)24-19)14(19)13(18)15(21)22/h4,10,12-14,20H,1,3,5-8H2,2H3,(H,21,22)/t10-,12+,13-,14-,17+,18+,19-/m0/s1