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Copyright © 2017 ZHEJIANG LEPU PHARMACEUTICAL CO.,LTD.
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Research and development

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Intellectual property rights

The company has declared 27 invention patents, of which 23 invention patents and 11 appearance patents have been authorized. In 2010, the company was identified as Zhejiang patent demonstration enterprise.

>>>>Part of the patent list

1. A method of preparing Linezolid crystal type I using suspension crystallization

2. A synthetic process of norfloxacin (FIG.)

3. A refined method of atorvastatin intermediates (FIG.)

4. A preparation method of amorphous atorvastatin calcium (figure)

5. A preparation method of carbapenem antibiotic intermediates (FIG.)

6. A synthesis process of 4-Acetoxy-2-azetidinone ...(FIG.)

7. A new preparation method of alendronic acid (figure)

8. A highly selective synthesis of moxifloxacin (FIG.))

9. An evaporation crystallization process of crystal type I -linezolid

10. A preparation method of 4- oxygen butyric acid (simple) (FIG.)

11. A preparation method of high purity atorvastatin calcium (FIG.)

12. A preparation method of high purity crystal avastatin sodium (FIG.)

13. A non-equal proportion sertrin hydrochloric acid

14. Preparation of an amorphous atorvastatin calcium (FIG.)

15. Preparation of an amorphous fluvastatin sodium (FIG.)

16. Tert-butyl acetate(simple) (FIG.)