label: 6alpha-hydroxy-23-methoxy-16beta,23(R)-epoxy-24,25,26,27-tetranor-9,19-cyclolanosta-3-O-beta-xyloside
label_lc: 6alpha-hydroxy-23-methoxy-16beta,23(r)-epoxy-24,25,26,27-tetranor-9,19-cyclolanosta-3-o-beta-xyloside