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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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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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Found 1458 results
Search term:
MF = 'C_{19}H_{20}F_{2}N_{2}O_{3}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1111755
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
25
18
0
0
1045751
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
22
19
0
0
868876
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
20
14
0
0
1243046
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
20
12
0
0
2242649
- 0/2 defined
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355064
18
17
0
0
1904772
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
16
11
0
0
1840274
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
15
11
0
0
5817497
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
15
12
0
0
5817508
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
15
12
0
0
5835907
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
15
12
0
0
5835918
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
15
12
0
0
12533591
- 0/1 defined
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
15
11
0
0
21875678
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
14
11
0
0
1555522
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
14
10
0
0
1773617
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
14
9
0
0
21876365
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
14
11
0
0
21876366
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
13
11
0
0
21876367
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
13
11
0
0
21875679
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
13
11
0
0
21875680
zoom
C
19
H
20
F
2
N
2
O
3
S
394.4355
13
11
0
0
1
2
3
4
5
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