| Synonyms: | 4-Deoxw3，4-[2-spiro(N-isobutyl-4-pipendyl)]-(1H)-imidazo-(2，5-dihydro)rifamycin S;4-N-ISOBUTYLSPIROPIPERIDYLRIFAMYCIN S;RIFABUTIN;1,4-dihydro-1-deoxy-1’,4-didehydro-5’-(2-methylpropyl)-1-oxo-rifamycinxi;(9S,12E,14S,15R,16S,17R,18R,19R,20S,21S,22E,24Z)-6,16,18,20-Tetrahydroxy-1'-isobutyl-14-methoxy-7,9,15,17,19,21,25-hepta-methyl-spiro[9,4-(epoxypentadeca[1,11,13]trienimino)-2H-furo-[2',3':7,8]-naphth[1,2-d]imidazol-2,4'-piperidin]-5,10,26-(3H,9H)-trione;Ansatipine;Mycobutin;(9S,12E,14S,15R,16S,17R,18R,19R,20S,21S,22E,24Z)-6-16,18,20-Tetrahydroxy-1'-isobutyl-14-methoxy-7,9,15,17,19,21,25-heptamethylspiro(9,4-(epoxypentadeca(1,11,13)trienimino)-2H-furo(2',3':7,8)naphth(1,2-d)imidazole-2,4'-piperidine)-5,10,26(3H,9H)-trione,16-acetate |