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Chemical structure of main bioactive ingredients of Salvia miltiorrhiza.
| Number | Name | Molecular formula | Chemical construction |
|---|---|---|---|
| 1 | Tanshinol | C9H10O5 |
|
| 2 | Salvianolic acid B | C36H30O16 |
|
| 3 | Protocatechuic aldehyde | C7H6O3 |
|
| 4 | Tanshinone ⅡA | C19H18O3 |
|
| 5 | Cryptotanshinone | C19H20O3 |
|
| 6 | Tanshinone Ⅰ | C18H12O3 |
|
