Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Chemical constituents of hot and cold C. sinensis brews analyzed by UHPLC–QTOF–MS.
| Name of the Compounds | Molecular Formula | Molecular Weight (g/mol) | Chemical Class |
|---|---|---|---|
| Caffeine | C8H10N4O2 | 194.19 | Methylxanthine alkaloid |
| Epicatechin gallate | C22H18O10 | 442.37 | Flavanoid |
| Epigallocatechin gallate | C22H18O11 | 458.372 | Polyphenol |
| Theogalline | C14H16O10 | 344.27 | Polyphenol |
| Quercetin | C15H10O7 | 302.236 | Flavanoid |
| Kaempferol | C15H10O6 | 286.23 | Flavanoid |
