Rifamycin [INN:BAN:DCF]; Rifamicina; Rifamicina [INN-Spanish]; Rifamicine SV; Rifamycin; Rifamycine; Rifamycine [INN-French]; Rifamycinum; Rifamycinum [INN-Latin]; Rifocin; Rifocyn; Rifomycin SV; UNII-DU69T8ZZPA; 2,7-(Epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan-1,11(2H)-dione, 5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-, 21-acetate; Rifamycin SV, an antibiotic produced by certain strains of Streptomyces mediterranei, or the same substance produced by any other means