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ChemSpider
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Structure
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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
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M-H
M+acetate
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+e
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M+CH3CNH
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M+Na
M+NH4
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Found 559 results
Search term:
MF = 'C_{19}H_{14}F_{2}N_{2}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1219968
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
29
23
0
0
1226119
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
26
24
0
0
2045520
zoom
C
19
H
14
F
2
N
2
O
2
340.3234664
24
21
0
0
3067726
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
23
23
0
0
839959
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
21
17
0
0
5914155
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
17
12
0
0
5914156
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
17
12
0
0
5914157
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
16
11
0
0
5915332
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
16
11
0
0
3961582
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
16
11
0
0
5744793
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
16
12
0
0
5744794
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
16
12
0
0
1224108
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
16
11
0
0
6966509
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
16
11
0
0
13146685
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
15
11
0
0
5913993
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
15
11
0
0
6966508
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
15
10
0
0
21093229
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
14
10
0
0
21093510
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
14
10
0
0
6966569
zoom
C
19
H
14
F
2
N
2
O
2
340.3235
14
9
0
0
1
2
3
4
5
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