rifamycin SV ortho-naphthoquinone carboxamide = rifamycin SV para-naphthoquinone carboxamide
rifamycin sv ortho-naphthoquinone carboxamide = rifamycin sv para-naphthoquinone carboxamide
rifamycin SV ortho-naphthoquinone carboxamide = rifamycin SV para-naphthoquinone carboxamide
rifamycin sv ortho-naphthoquinone carboxamide = rifamycin sv para-naphthoquinone carboxamide