左氧氟沙星雜質(zhì)21標(biāo)準(zhǔn)品
編號(hào):VIP(AS)00521
英文:Levofloxacin Impurity 21
別名:(S)-3-methyl-9,10-bis(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6- carboxylic acid
CAS號(hào):1329833-82-0
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