AUSUN PHARMATECH. CO., LTD.
AUSUN PHARMATECH. CO., LTD. Patent applications | ||
Patent application number | Title | Published |
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20130217879 | ENTECAVIR SYNTHESIS METHOD AND INTERMEDIATE COMPOUND THEREOF - The present invention relates to a preparation method for a medicine and an intermediate compound thereof, specifically, relates to a preparation method for entecavir, an intermediate compound thereof, and a synthesis method for the intermediate compound. | 08-22-2013 |