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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+CH3OH2
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Found 8959 results
Search term:
MF = 'C_{18}H_{18}N_{4}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
375841
- 0/2 defined
zoom
C
18
H
18
N
4
O
2
322.3611
36
43
0
0
24609636
zoom
C
18
H
18
N
4
O
2
322.3611
35
38
0
0
1601201
zoom
C
18
H
18
N
4
O
2
322.3611
31
34
0
0
1751433
zoom
C
18
H
18
N
4
O
2
322.3611
28
33
0
0
570548
zoom
C
18
H
18
N
4
O
2
322.3611
26
29
0
0
642906
zoom
C
18
H
18
N
4
O
2
322.3611
26
29
0
0
655438
zoom
C
18
H
18
N
4
O
2
322.3611
25
27
0
0
2114908
zoom
C
18
H
18
N
4
O
2
322.36112
25
28
0
0
2220048
zoom
C
18
H
18
N
4
O
2
322.36112
23
25
0
0
4985172
zoom
C
18
H
18
N
4
O
2
322.3611
23
29
0
0
5257610
zoom
C
18
H
18
N
4
O
2
322.3611
23
27
0
0
661288
zoom
C
18
H
18
N
4
O
2
322.3611
23
28
0
0
823147
zoom
C
18
H
18
N
4
O
2
322.3611
23
26
0
0
578115
zoom
C
18
H
18
N
4
O
2
322.3611
23
25
0
0
606934
zoom
C
18
H
18
N
4
O
2
322.3611
23
25
0
0
1047437
zoom
C
18
H
18
N
4
O
2
322.3611
22
29
0
0
1163657
zoom
C
18
H
18
N
4
O
2
322.3611
22
28
0
0
5259428
zoom
C
18
H
18
N
4
O
2
322.3611
22
26
0
0
4966014
zoom
C
18
H
18
N
4
O
2
322.3611
22
26
0
0
4985158
zoom
C
18
H
18
N
4
O
2
322.3611
22
26
0
0
1
2
3
4
5
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