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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
M+.
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M+Na
M+NH4
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M-H
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+e
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M+CH3CNH
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Found 157 results
Search term:
MF = 'C_{19}H_{20}F_{2}N_{4}O_{3}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3751260
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489064
11
8
0
0
18403934
- 0/1 defined
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
11
8
0
0
18403956
- 0/1 defined
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
11
9
0
0
26318958
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
11
10
0
0
29142557
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
10
9
0
0
22540094
- 0/1 defined
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
10
8
0
0
26315094
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
10
9
0
0
23737878
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
9
7
0
0
21641731
- 0/1 defined
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
9
7
0
0
22090823
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
9
7
0
0
22813571
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
8
6
0
0
29800632
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
8
5
0
0
30535931
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
8
7
0
0
57829627
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
8
6
0
0
29139699
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
8
7
0
0
29139707
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
8
7
0
0
29139727
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
8
7
0
0
29118822
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
7
6
0
0
30442824
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
7
6
0
0
24986840
zoom
C
19
H
20
F
2
N
4
O
3
S
422.4489
7
5
0
0
1
2
3
4
5
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