preferred_name: rifamycin SV ortho-naphthoquinone carboxamide = rifamycin SV para-naphthoquinone carboxamide
preferred_name_lc: rifamycin sv ortho-naphthoquinone carboxamide = rifamycin sv para-naphthoquinone carboxamide
label: rifamycin SV ortho-naphthoquinone carboxamide = rifamycin SV para-naphthoquinone carboxamide
label_lc: rifamycin sv ortho-naphthoquinone carboxamide = rifamycin sv para-naphthoquinone carboxamide