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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)
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(example: 123 ± 1)
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M+CH3CNH
M+CH3OH2
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M+Na
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+e
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Found 61 results
Search term:
MF = 'C_{20}H_{14}FN_{5}O_{4}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1049372
zoom
C
20
H
14
FN
5
O
4
S
439.4197
25
17
0
0
1466049
zoom
C
20
H
14
FN
5
O
4
S
439.4197
15
12
0
0
3013300
zoom
C
20
H
14
FN
5
O
4
S
439.4196632
15
12
0
0
3070014
zoom
C
20
H
14
FN
5
O
4
S
439.4197
14
11
0
0
2972902
zoom
C
20
H
14
FN
5
O
4
S
439.4196632
14
11
0
0
18477666
zoom
C
20
H
14
FN
5
O
4
S
439.4197
13
9
0
0
20227410
zoom
C
20
H
14
FN
5
O
4
S
439.4197
10
7
0
0
31083762
zoom
C
20
H
14
FN
5
O
4
S
439.4197
9
7
0
0
26564523
zoom
C
20
H
14
FN
5
O
4
S
439.4197
9
9
0
0
20398933
zoom
C
20
H
14
FN
5
O
4
S
439.4197
8
7
0
0
29177590
zoom
C
20
H
14
FN
5
O
4
S
439.4197
8
7
0
0
29177614
zoom
C
20
H
14
FN
5
O
4
S
439.4197
8
7
0
0
29177618
zoom
C
20
H
14
FN
5
O
4
S
439.4197
8
7
0
0
28386164
zoom
C
20
H
14
FN
5
O
4
S
439.4197
7
7
0
0
28386183
zoom
C
20
H
14
FN
5
O
4
S
439.4197
7
7
0
0
28965262
zoom
C
20
H
14
FN
5
O
4
S
439.4197
7
6
0
0
29033398
zoom
C
20
H
14
FN
5
O
4
S
439.4197
7
7
0
0
3998171
zoom
C
20
H
14
FN
5
O
4
S
439.4197
5
4
0
0
65119531
zoom
C
20
H
14
FN
5
O
4
S
439.4197
5
5
0
0
31450125
zoom
C
20
H
14
FN
5
O
4
S
439.4197
4
4
0
0
1
2
3
4
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