Processed databases
Atom-Mass pairs
Outputs for Naringenin; LC-ESI-QTOF; MS2; CE:55 eV; [M+H]+
Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB000125
Synonyms: Naringenin , 5,7-dihydroxy-2-(4-hydroxyphenyl)chroman-4-one
Total mass: 272.2523
Formula: H12 C15 O5
Experimental information
MS type: MS2
Instrument: API QSTAR Pulsar i
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 55.017, 67.018, 69.035, 79.018, 83.014, 92.058, 92.999, 97.029, 120.054, 125.022, 153.018, 154.024,
Processing time: 0:00:04.737085
Results for the quried mass "68.997"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O1 | 0.085 | 5 | 2 | C1,C2,C8,C13,O20 |
| C4O1 | 0.085 | 5 | 2 | C1,C3,C8,C13,O20 |
| C4O1 | 0.085 | 5 | 1 | C1,C3,C4,C9,O16 |
| C4O1 | 0.085 | 5 | 2 | C1,C3,C8,C9,O16 |
| C4O1 | 0.085 | 5 | 1 | C1,C7,C8,C13,O20 |
| C4O1 | 0.085 | 5 | 1 | C2,C3,C4,C9,O16 |
| C4O1 | 0.085 | 5 | 2 | C2,C4,C8,C13,O20 |
| C4O1 | 0.085 | 5 | 2 | C2,C4,C8,C9,O16 |
| C4O1 | 0.085 | 5 | 1 | C2,C7,C8,C13,O20 |
| C4O1 | 0.085 | 5 | 2 | C5,C6,C10,C11,O18 |
| C4O1 | 0.085 | 5 | 2 | C5,C6,C10,C14,O17 |
| C4O1 | 0.085 | 5 | 1 | C6,C7,C13,C14,O20 |
| C4O1 | 0.085 | 5 | 2 | C5,C6,C10,C11,O17 |
| C4O1 | 0.085 | 5 | 2 | C7,C13,C14,C15,O20 |
| C4O1 | 0.085 | 5 | 2 | C7,C11,C12,C15,O18 |
| C4O1 | 0.085 | 5 | 2 | C7,C8,C12,C13,O19 |
| C4O1 | 0.085 | 5 | 2 | C7,C8,C13,C14,O20 |
| C4O1 | 0.085 | 5 | 2 | C7,C12,C13,C14,O20 |
| C4O1 | 0.085 | 5 | 2 | C7,C12,C13,C15,O20 |
| C4O1 | 0.085 | 5 | 2 | C7,C8,C12,C13,O20 |
| C4O1 | 0.085 | 5 | 2 | C7,C12,C13,C15,O19 |
| C3O2 | 0.042 | 1 | 0 | C5,C10,C11,O17,O18 |
| C3O2 | 0.042 | 1 | 0 | C6,C10,C14,O17,O20 |
| C3O2 | 0.042 | 1 | 0 | C7,C12,C13,O19,O20 |
| C3O2 | 0.042 | 1 | 0 | C11,C12,C15,O18,O19 |
| C3O2 | 0.042 | 1 | 0 | C11,C14,C15,O18,O20 |
| C3O2 | 0.042 | 1 | 1 | C12,C14,C15,O19,O20 |