rifampicin hemiaminal <=> rifampicin ortho-naphthoquinone carboxamide
rifampicin hemiaminal <=> rifampicin ortho-naphthoquinone carboxamide
rifampicin hemiaminal <=> rifampicin ortho-naphthoquinone carboxamide
rifampicin hemiaminal <=> rifampicin ortho-naphthoquinone carboxamide