002422: InChI=1.12Beta/C21H38O9/c1-4-6-8-9-10-11-13-27-20(23)28-16-14-25-15-17-29-21(24)30-18(3)19(22)26-12-7-5-2/h1-3H3,4-17H2,18H/t18-/m0/s1