From: Pigment fingerprint profile during extractive fermentation with Monascus anka GIM 3.592
No. | Pigments | Peaks position of spectra (nm)a | HRESIMS m/z [M + H]+b | Molecular formulab |
---|---|---|---|---|
1 | Monascin | 230, 291, 388 | 359.1835 | C21H26O5 |
2 | Rubropunctatin | 214, 247, 286, 471 | 355.1554 | C21H22O5 |
3 | Ankaflavin | 230, 293, 388 | 387.2179 | C23H30O5 |
4 | Monascorubrin | 214, 274, 285, 471 | 383.1865 | C23H26O5 |
Y1 | Not reported | 219, 310, 430 | 481.1878 | -- |
Y2 | Not reported | 219, 310, 430 | 509.2193 | -- |
Y3 | Not reported | 218, 310, 430 | 468.2041 | -- |
Y4 | Not reported | 218, 310, 430 | 496.2111 | -- |