英文名称: | spiro(1,3-dioxolane-2,9'(6'h)-(2,7)(epoxypentadeca(1,11,13)trienimino)naph tho( | 2,1-b)furan)- 1',4,6',11'(2'h)-tetrone, 5',17',19',21'-tetrahydroxy-23'-methoxy | 4',12',16',18',20',22'- heptamethyl--2 21'-acetate | rifamycin o | 4-o-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-rifamyci gamma-la | ctone | rifomycin o |
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