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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 864 results
Search term:
MF = 'C_{20}H_{17}F_{3}N_{2}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3243
- 0/1 defined
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
78
126
0
0
11444963
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
61
87
0
0
2131455
- 0/1 defined
zoom
C
20
H
17
F
3
N
2
O
4
406.3551896
23
17
0
0
1106005
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
21
14
0
0
535380
- 0/1 defined
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
19
15
0
0
3622944
- 0/1 defined
zoom
C
20
H
17
F
3
N
2
O
4
406.3551896
18
12
0
0
2924629
zoom
C
20
H
17
F
3
N
2
O
4
406.3551896
16
10
0
0
3259720
- 0/1 defined
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
16
11
0
0
2581624
- 0/1 defined
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
15
12
0
0
1606750
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
15
11
0
0
1606751
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
15
9
0
0
10133036
- 3/3 defined
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
15
12
0
0
1506237
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
14
11
0
0
12545638
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
14
10
0
0
12545712
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
14
10
0
0
12545810
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
14
10
0
0
26045454
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
14
9
0
0
30720824
- 0/1 defined
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
12
10
0
0
1747411
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
12
11
0
0
1859860
zoom
C
20
H
17
F
3
N
2
O
4
406.3552
12
8
0
0
1
2
3
4
5
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