InChI=1/C19H24O8/c1-8-7-11(20)9(2)15(12(8)18(24)25-5)27-17-14(22)10(3)13(21)16(23)19(17,4)26-6/h7,16-17,20-21,23H,1-6H3/p-1/t16-,17+,19+/m0/s1/fC19H23O8/h21h/q-1 3F49548201D7A727