(-)-2'''-O,3'''-O-Didemethyltyrosine [antibiotic] , 【79404-98-1】
Molecular Formula: C44H73NO17
Formula Weight: 888.047
6-cyclopropyl-8,9-difluoro-7-methoxy-4-oxo-4,6-dihydro-2H-1l3-[1,3]dioxino[5,6-c]quinoline-2,2-diyl diacetate , 98%+ , 【139693-52-0】
Molecular Formula: C18H16BF2NO8
Formula Weight: 423.13
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