002568: InChI=1.12Beta/C13H18O7/c14-6-8(15)12-10(17)9(16)11(18)13(20-12)19-7-4-2-1-3-5-7/h1-5H,6H2,8-18H/t8-,9-,10+,11-,12+,13-/m0/s1