(1R,2S,5S)-N-((S)-1-amino-1-oxo-3-((S)-2-oxopyrrolidin-3-yl)propan-2-yl)-3-((S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide

Jinan Jianfeng Chemical Co., Ltd is a research-driven pharmaceutical company. Established in 2011, we have more than 10 years experience in the pharmacy filed. In the principle of “Quality Oriented”, Jianfeng passed the certification of ISO9001:2008 Quality Management System. Our products meet USP, EP standards and are exported to US, Germany, Canada, Japan, etc. For better production, Jianfeng has set up advanced labs and factories. 

We are a well-known pharmaceutical intermediate manufacturer in China, with a complete production system and quality management system, and the warehouse has sufficient stock, which can be shipped on the same day of payment. Simultaneous sales in multiple channels at home and abroad, online and offline .

If you need Paxlovid intermediate,please contact us.

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