Entry |
Name |
Deprotonated molecule |
HRMS |
MSn fragments |
Exp. |
Δppm |
1 |
Naringin |
C27H31O14- |
579.1715 |
-1.1 |
459.1117 (C19H23O13-), 271.0593 (C15H11O5-), MS3: 165.0194 (C8H5O4-), 151.0038 (C7H3O4-),119.0503 (C8H7O-), 107.0140 (C6H3O2-) |
2 |
Naringenin |
C15H11O5- |
271.0606 |
-1.9 |
165.0189 (C8H5O4-), 151.0033 (C7H3O4-), 119.0498 (C8H7O-), 107.0136 (C6H3O2-) |
3 |
4'-methoxynaringenin |
C16H13O5- |
285.0767 |
-0.7 |
270.0519 (C15H10O5-) / 243.0650 (C14H11O4-) / 164.0108 (C8H4O4-) / 151.0030 (C7H3O4-) / 107.0134 (C6H3O2-) |
4 |
4'-methoxynaringin |
C28H33O14- |
593.1873 |
-0.5 |
285.0750 (C16H13O5-), MS3: 270.0536 (C15H10O5-) / 243.0665 (C14H11O4-) / 164.0118 (C8H4O4-) / 151.0037 (C7H3O4-) / 107.0140 (C6H3O2-) |
5 |
Rhoifolin |
C27H29O14- |
577.1560 |
-0.5 |
269.0435 (C15H9O5-) |
6 |
Apigenin |
C15H9O5- |
269.0453 |
-0.7 |
117.0341 (C8H5O-) |
7 |
Methoxyapigenin |
C16H11O5- |
283.0606 |
-2.1 |
HRMS fragments not detected |
8 |
Acetylated naringin |
C29H33O15- |
621.1818 |
0.2 |
579.1689 (C27H31O14-) / 561.1585 (C27H29O13-) / 501.1225 (C25H25O11-) / 271.0596 (C15H11O5-) |
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