002574: InChI=1.12Beta/C18H22O8/c1-11(19)24-15-10-23-18(22-9-14-7-5-4-6-8-14)17(26-13(3)21)16(15)25-12(2)20/h1-3H3,4-8H,9-10H2,15-18H/t15-,16-,17-,18-/m0/s1