Processed databases
Atom-Mass pairs
Outputs for Naringenin; LC-ESI-QTOF; MS2; CE:25 eV; [M-H]-
Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB002402
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: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:04.705632
Results for the quried mass "145.031"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9O2 | 0.104 | 5 | 0 | C1,C2,C3,C4,C7,C8,C9,C13,C14,O16,O20 |
| C9O2 | 0.104 | 5 | 0 | C1,C2,C3,C4,C7,C8,C9,C12,C13,O16,O19 |
| C8O3 | 0.061 | 1 | 0 | C5,C6,C7,C10,C11,C12,C14,C15,O17,O18,O19 |