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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
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+e
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Found 2927 results
Search term:
MF = 'C_{18}H_{16}N_{4}O'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
112357
zoom
C
18
H
16
N
4
O
304.3458
43
61
0
0
4674785
- 0/1 defined
zoom
C
18
H
16
N
4
O
304.3458
28
14
0
0
3138694
- 0/1 defined
zoom
C
18
H
16
N
4
O
304.3458
27
18
0
0
1169212
zoom
C
18
H
16
N
4
O
304.3458
26
13
0
0
4974009
zoom
C
18
H
16
N
4
O
304.3458
25
17
0
0
5774670
zoom
C
18
H
16
N
4
O
304.3458
25
15
0
0
26053344
zoom
C
18
H
16
N
4
O
304.3458
25
17
0
0
5261021
zoom
C
18
H
16
N
4
O
304.3458
24
20
0
0
4500151
zoom
C
18
H
16
N
4
O
304.3458
23
18
0
0
576081
- 0/1 defined
zoom
C
18
H
16
N
4
O
304.3458
23
16
0
0
2214113
- 0/1 defined
zoom
C
18
H
16
N
4
O
304.34584
22
13
0
0
2414333
zoom
C
18
H
16
N
4
O
304.3458
21
14
0
0
660786
zoom
C
18
H
16
N
4
O
304.3458
21
14
0
0
667072
zoom
C
18
H
16
N
4
O
304.3458
21
15
0
0
537754
zoom
C
18
H
16
N
4
O
304.3458
21
13
0
0
4988476
- 0/1 defined
zoom
C
18
H
16
N
4
O
304.3458
21
16
0
0
5260851
zoom
C
18
H
16
N
4
O
304.3458
21
14
0
0
5774669
zoom
C
18
H
16
N
4
O
304.3458
21
13
0
0
4794854
zoom
C
18
H
16
N
4
O
304.3458
20
20
0
0
5274294
zoom
C
18
H
16
N
4
O
304.3458
20
15
0
0
1
2
3
4
5
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