Determination of Fluorine in Levofloxacin medicine Sample by ~(19)F Nuclear Magnetic Resonance;
Determination of Fluorine in Levofloxacin medicine Sample by ~(19)F Nuclear Magnetic Resonance;
~(19)F-NMR外标法测定盐酸左氧氟沙星中的氟含量
Determination of Fluorine in Levofloxacin medicine Sample by ~(19)F Nuclear Magnetic Resonance;
~(19)F-NMR外标法测定盐酸左氧氟沙星中的氟含量