preferred_name: rifampicin hemiaminal => rifampicin ortho-naphthoquinone carboxamide
preferred_name_lc: rifampicin hemiaminal => rifampicin ortho-naphthoquinone carboxamide
label: rifampicin hemiaminal => rifampicin ortho-naphthoquinone carboxamide
label_lc: rifampicin hemiaminal => rifampicin ortho-naphthoquinone carboxamide