Processed databases
Atom-Mass pairs
Outputs for Neostigmine; LC-ESI-IT; MS4; m/z: 223/208/135; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO009129
Synonyms: Neostigmine, Neostigmine bromide, Neo proserine
Total mass: 223.2907
Formula: H19 C12 O2 N2
Experimental information
MS type: MS4
Instrument: LC/MSD Trap XCT, Agilent Technologies
Instrument type: LC-ESI-IT
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 92.0, 120.1, 135.1,
Processing time: 0:00:00.753086
Results for the quried mass "91.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O1 | 0.087 | 3 | 0 | C6,C7,C9,C10,C11,C12,O16 |
| C6O1 | 0.087 | 3 | 0 | C6,C7,C8,C9,C10,C11,O16 |
| C6O1 | 0.087 | 3 | 0 | C6,C7,C8,C10,C11,C12,O16 |
| C6O1 | 0.087 | 3 | 0 | C6,C8,C9,C10,C11,C12,O16 |
| C6O1 | 0.087 | 3 | 0 | C6,C7,C8,C9,C11,C12,O16 |
| C6O1 | 0.087 | 3 | 0 | C7,C8,C9,C10,C11,C12,O16 |
| C4O1N2 | 0.048 | 1 | 0 | C9,C10,C11,C12,N13,N14,O16 |
| C6N1 | 0.110 | 5 | 1 | C6,C7,C8,C9,C10,C11,N14 |
| C5O1N1 | 0.067 | 1 | 0 | C6,C7,C8,C10,C11,N14,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C3,C4,C9,C10,C11,N14,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C3,C5,C9,C10,C11,N14,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C4,C5,C9,C10,C11,N14,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C6,C7,C8,C11,C12,N13,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C6,C7,C9,C10,C11,N14,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C6,C8,C9,C10,C11,N14,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C6,C8,C9,C11,C12,N13,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C7,C9,C10,C11,C12,N13,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C7,C9,C10,C11,C12,N14,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C8,C9,C10,C11,C12,N13,O16 |
| C5O1N1 | 0.067 | 1 | 0 | C8,C9,C10,C11,C12,N14,O16 |
| C5O2 | 0.044 | 1 | 0 | C6,C7,C8,C11,C12,O15,O16 |
| C5O2 | 0.044 | 1 | 0 | C6,C8,C9,C11,C12,O15,O16 |
| C5O2 | 0.044 | 1 | 0 | C7,C9,C10,C11,C12,O15,O16 |
| C5O2 | 0.044 | 1 | 0 | C8,C9,C10,C11,C12,O15,O16 |