label: (4E,15E)-bilirubin IXalpha C8-beta-D-glucuronoside(out) => (4E,15E)-bilirubin IXalpha C8-beta-D-glucuronoside(in)
label_lc: (4e,15e)-bilirubin ixalpha c8-beta-d-glucuronoside(out) => (4e,15e)-bilirubin ixalpha c8-beta-d-glucuronoside(in)