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