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ChemSpider
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
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(example: 123 ± 1)
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+H+
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
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+e
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M+CH3CNH
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M+.
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M+Na
M+NH4
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M-.
M+Cl
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Found 117 results
Search term:
MF = 'C_{20}H_{23}F_{4}N_{3}O'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
23320245
zoom
C
20
H
23
F
4
N
3
O
397.4097
14
12
0
0
30422913
- 0/1 defined
zoom
C
20
H
23
F
4
N
3
O
397.4097
7
6
0
0
57578356
zoom
C
20
H
23
F
4
N
3
O
397.4097
6
4
0
0
31652713
zoom
C
20
H
23
F
4
N
3
O
397.4097
4
4
0
0
58889414
- 1/1 defined
zoom
C
20
H
23
F
4
N
3
O
397.4097
3
3
0
0
58895275
- 1/1 defined
zoom
C
20
H
23
F
4
N
3
O
397.4097
3
3
0
0
23320535
zoom
C
20
H
23
F
4
N
3
O
397.4097
3
3
0
0
31733884
- 0/2 defined
zoom
C
20
H
23
F
4
N
3
O
397.4097
2
1
0
0
33155773
zoom
C
20
H
23
F
4
N
3
O
397.4097
2
2
0
0
33587975
- 0/2 defined
zoom
C
20
H
23
F
4
N
3
O
397.4097
1
1
0
0
48149862
zoom
C
20
H
23
F
4
N
3
O
397.4097
1
1
0
0
2650461
zoom
C
20
H
23
F
4
N
3
O
397.4086
1
1
0
0
7718245
zoom
C
20
H
23
F
4
N
3
O
397.4086
1
1
0
0
7718261
zoom
C
20
H
23
F
4
N
3
O
397.4086
1
1
0
0
7718269
zoom
C
20
H
23
F
4
N
3
O
397.4086
1
1
0
0
8472036
- 2/4 defined
zoom
C
20
H
23
F
4
N
3
O
397.4097
1
1
0
0
122465280
- 0/1 defined
zoom
C
20
H
23
F
4
N
3
O
397.4097
1
1
0
0
122467294
- 0/1 defined
zoom
C
20
H
23
F
4
N
3
O
397.4097
1
1
0
0
122467545
- 0/1 defined
zoom
C
20
H
23
F
4
N
3
O
397.4097
1
1
0
0
129267188
zoom
C
20
H
23
F
4
N
3
O
397.4097
1
1
0
0
1
2
3
4
5
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