4-O-[2-(3,5-二甲基-4-吗啉基)-2-氧代乙基]利福霉素

Acetic acid, [[1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-9-yl]oxy]-, 21-acetate, 2,2-dimethyl-1-pentylhydrazide

Rifamycin B dibutylethylhydrazide

O4-[(propyl-prop-2-ynyl-carbamoyl)-methyl]-rifamycin

利福霉素 B 二乙基丙基酰肼