英文名称: | pyrrolidine, 1-(((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) acetyl)-, 21-acetate | rifamycin b pyrrolidide | 4-o-(2-oxo-2-(1-pyrrolidinyl)ethyl)-rifamyci | 1-(((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) acetyl)-pyrrolidin 21-acetate |
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