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Structure of main compounds found in Curcuma longa extracts and tetrahydrocurcumin.
| Name | Structure and Details |
|---|---|
| Curcumin |
 C21H20O6 MW: 368.38 g/mol |
| Demethoxy-curcumin |
 C20H18O5 MW: 338.35 g/mol |
| Bis-demethoxy-curcumin |
 C14H16O4 MW: 248.27 g/mol |
| Tetrahydrocurcumin (THC) |
 C21H24O6 MW: 372.41 g/mol |
