Table 1.
Chemical components of leaf ethanol extracts of DM. Phytochemicals of DM leaf ethanol extracts were investigated by LC-MS/MS analysis. Chemicals with reported bioactivities are listed.
| formula | suggested compound | suggested structure | MS/MS (database search score) | molecular weight | retention time (min) | peak area (arbitary unit) |
|---|---|---|---|---|---|---|
| C15 H10 O7 | quercetin |  |
89.7 | 302.04141 | 2.353 | 90 013.43876 |
| C16 H18 O9 | chlorogenic acid |  |
89.4 | 354.09412 | 2.043 | 411 599.9664 |
| C27 H30 O16 | rutin |  |
87.7 | 610.15157 | 2.365 | 754 591.1196 |
| C20H26O4 | carnosol |  |
75 | 330.18224 | 7.537 | 3 896 034.619 |
| C18 H25 N O | dextromethorphan |  |
66.9 | 271.19308 | 9.725 | 310 359.8127 |
| C21 H30 O2 | cannabidiol |  |
— | 314.22411 | 9.727 | 38 541.99824 |
| C20 H29 N O2 | (−)-bremazocine |  |
— | 315.21991 | 8.211 | 3223.952411 |
| C24 H30 N2 O2 | doxapram |  |
— | 378.2296 | 10.403 | 3724.664755 |
| C22 H32 O5 | resolvin D2 |  |
— | 376.22452 | 9.894 | 2921.592155 |
| C19 H29 N O | procyclidine |  |
— | 287.22368 | 1.595 | 696.0637427 |
| C23 H38 O4 | 2-arachidonoylglycerol |  |
— | 378.27529 | 15.155 | 5438.022477 |
| C24 H30 O6 | eplerenone |  |
— | 414.20274 | 4.293 | 4399.070776 |