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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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M+CH3CNH
M+CH3OH2
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M+Na
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+e
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Found 4050 results
Search term:
MF = 'C_{18}H_{16}N_{4}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
24747252
- 1/1 defined
zoom
C
18
H
16
N
4
O
4
352.344
44
43
0
0
936707
zoom
C
18
H
16
N
4
O
4
352.344
33
20
0
0
875527
zoom
C
18
H
16
N
4
O
4
352.344
26
17
0
0
11730665
zoom
C
18
H
16
N
4
O
4
352.344
26
23
0
0
2920487
zoom
C
18
H
16
N
4
O
4
352.34404
25
23
0
0
2142008
- 0/1 defined
zoom
C
18
H
16
N
4
O
4
352.34404
23
15
0
0
2213546
- 0/1 defined
zoom
C
18
H
16
N
4
O
4
352.34404
23
15
0
0
1177908
zoom
C
18
H
16
N
4
O
4
352.344
22
16
0
0
4778091
zoom
C
18
H
16
N
4
O
4
352.344
22
14
0
0
4494020
zoom
C
18
H
16
N
4
O
4
352.344
21
17
0
0
4596413
zoom
C
18
H
16
N
4
O
4
352.344
21
14
0
0
7835908
zoom
C
18
H
16
N
4
O
4
352.344
21
14
0
0
32041151
- 1/1 defined
zoom
C
18
H
16
N
4
O
4
352.344
20
17
0
0
5272606
zoom
C
18
H
16
N
4
O
4
352.344
20
14
0
0
5973688
zoom
C
18
H
16
N
4
O
4
352.344
20
12
0
0
1493031
- 2/2 defined
zoom
C
18
H
16
N
4
O
4
352.344
20
13
0
0
1645705
zoom
C
18
H
16
N
4
O
4
352.344
20
18
0
0
2376899
- 0/1 defined
zoom
C
18
H
16
N
4
O
4
352.34404
20
13
0
0
2395125
zoom
C
18
H
16
N
4
O
4
352.34404
20
13
0
0
2399660
zoom
C
18
H
16
N
4
O
4
352.34404
20
13
0
0
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