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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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(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
M+acetate
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+e
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M+CH3CNH
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Found 12173 results
Search term:
MF = 'C_{19}H_{21}FN_{4}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2047669
zoom
C
19
H
21
FN
4
O
2
356.3940432
22
21
0
0
4971796
zoom
C
19
H
21
FN
4
O
2
356.394
18
18
0
0
4972380
zoom
C
19
H
21
FN
4
O
2
356.394
18
16
0
0
1533598
zoom
C
19
H
21
FN
4
O
2
356.394
17
14
0
0
3178759
zoom
C
19
H
21
FN
4
O
2
356.394
16
10
0
0
4700476
- 0/1 defined
zoom
C
19
H
21
FN
4
O
2
356.394
15
13
0
0
7869481
zoom
C
19
H
21
FN
4
O
2
356.394
15
11
0
0
12190165
- 0/1 defined
zoom
C
19
H
21
FN
4
O
2
356.394
15
12
0
0
26046723
zoom
C
19
H
21
FN
4
O
2
356.394
15
10
0
0
26047186
zoom
C
19
H
21
FN
4
O
2
356.394
14
9
0
0
30671446
zoom
C
19
H
21
FN
4
O
2
356.394
14
9
0
0
20308039
zoom
C
19
H
21
FN
4
O
2
356.394
13
10
0
0
30671387
zoom
C
19
H
21
FN
4
O
2
356.394
13
9
0
0
17319461
- 0/1 defined
zoom
C
19
H
21
FN
4
O
2
356.394
12
11
0
0
7647319
zoom
C
19
H
21
FN
4
O
2
356.394
12
8
0
0
4951753
zoom
C
19
H
21
FN
4
O
2
356.394
12
9
0
0
4266862
zoom
C
19
H
21
FN
4
O
2
356.3940432
12
9
0
0
2333635
zoom
C
19
H
21
FN
4
O
2
356.3940432
11
8
0
0
4724242
zoom
C
19
H
21
FN
4
O
2
356.394
11
8
0
0
29359894
- 0/1 defined
zoom
C
19
H
21
FN
4
O
2
356.394
11
9
0
0
1
2
3
4
5
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