InChI=1/C18H22O8/c1-7-8(2)17(23)26-16-9(3)11(5-4-10(7)16)24-18-15(22)14(21)13(20)12(6-19)25-18/h4-5,12-15,18-22H,6H2,1-3H3/t12-,13+,14+,15-,18-/m1/s1 279CE0E6FD056759