1. NMR testing services (hydrogen spectrum, carbon spectrum, two-dimensional spectrum), delivery location - Chongqing;

2. Custom synthesis;

3. Chongqing YuSi mustache medicine based on independent research and development - production - sales of integrated business model, the company's products and similar products on the market, compared with the price advantage is obvious;

4. Professional technical guidance can be provided after purchasing the corresponding products in our company.

Introduction to the testing programme:

※ Liquid Spectrum Hydrogen Spectrum

※ Liquid Spectrum Carbon Spectrum

※ Fluorescence Spectrophotometer Test

※ Mass Spectrometry

※ Infrared (ray)

※ Ultraviolet (ray)

※ Chromatography

※ 13C, DEPT spectra and other heteronuclear (29Si, 31P, etc.)

※ COSY

※ HSQC、HMBC、HMQC、NOESY、ROESY、TOCSY

※ Water Peak Suppression

※ Temperature rise test below 60°C

※ Complex one-dimensional spectra and high-temperature and low-temperature experiments

※ Kinetic experiments (T1, T2, DOSY, etc.), complex 2D spectra

※ Routine Sampling