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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
M+H
M-H
M+acetate
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+e
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M+CH3CNH
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Found 593 results
Search term:
MF = 'C_{19}H_{18}N_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
634689
zoom
C
19
H
18
N
4
302.373
33
19
0
0
704239
zoom
C
19
H
18
N
4
302.373
29
18
0
0
4648823
zoom
C
19
H
18
N
4
302.373
29
15
0
0
1554322
zoom
C
19
H
18
N
4
302.373
27
21
0
0
825542
zoom
C
19
H
18
N
4
302.373
27
18
0
0
4731366
- 0/1 defined
zoom
C
19
H
18
N
4
302.373
26
15
0
0
829201
zoom
C
19
H
18
N
4
302.373
24
20
0
0
810362
zoom
C
19
H
18
N
4
302.373
23
15
0
0
1214963
zoom
C
19
H
18
N
4
302.373
21
22
0
0
1535762
zoom
C
19
H
18
N
4
302.373
19
15
0
0
795834
zoom
C
19
H
18
N
4
302.373
19
16
0
0
4917952
zoom
C
19
H
18
N
4
302.373
19
12
0
0
3340745
zoom
C
19
H
18
N
4
302.37302
19
13
0
0
4464066
zoom
C
19
H
18
N
4
302.37302
19
13
0
0
917613
zoom
C
19
H
18
N
4
302.373
18
10
0
0
1216412
zoom
C
19
H
18
N
4
302.373
17
15
0
0
2401557
zoom
C
19
H
18
N
4
302.37302
17
10
0
0
5668433
zoom
C
19
H
18
N
4
302.373
16
8
0
0
11753486
- 0/1 defined
zoom
C
19
H
18
N
4
302.373
15
13
0
0
3057624
zoom
C
19
H
18
N
4
302.373
15
9
0
0
1
2
3
4
5
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