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ChemSpider
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
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(example: 123 ± 1)
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M+CH3CNH
M+CH3OH2
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+e
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M+CH3CNH
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Found 7133 results
Search term:
MF = 'C_{18}H_{18}N_{2}O_{5}'
1
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4595402
zoom
C
18
H
18
N
2
O
5
342.3459
44
35
0
0
20712282
zoom
C
18
H
18
N
2
O
5
342.3459
40
25
0
0
20711613
zoom
C
18
H
18
N
2
O
5
342.3459
39
25
0
0
8016686
- 1/1 defined
zoom
C
18
H
18
N
2
O
5
342.3459
35
33
0
1
4226512
zoom
C
18
H
18
N
2
O
5
342.34592
34
22
0
0
21800953
zoom
C
18
H
18
N
2
O
5
342.3459
32
19
0
0
3598132
zoom
C
18
H
18
N
2
O
5
342.34592
31
26
0
0
677762
zoom
C
18
H
18
N
2
O
5
342.3459
31
19
0
0
744550
zoom
C
18
H
18
N
2
O
5
342.3459
29
14
0
0
1279284
zoom
C
18
H
18
N
2
O
5
342.3459
28
20
0
0
1662408
zoom
C
18
H
18
N
2
O
5
342.3459
28
17
0
0
2533050
zoom
C
18
H
18
N
2
O
5
342.3459
28
23
0
0
4453759
zoom
C
18
H
18
N
2
O
5
342.34592
27
21
0
0
4649579
zoom
C
18
H
18
N
2
O
5
342.3459
27
17
0
0
1618835
zoom
C
18
H
18
N
2
O
5
342.3459
27
17
0
0
682617
zoom
C
18
H
18
N
2
O
5
342.3459
27
16
0
0
2148434
zoom
C
18
H
18
N
2
O
5
342.34592
26
18
0
0
596415
zoom
C
18
H
18
N
2
O
5
342.3459
26
17
0
1
768190
zoom
C
18
H
18
N
2
O
5
342.3459
25
18
0
0
777041
zoom
C
18
H
18
N
2
O
5
342.3459
25
17
0
0
1
2
3
4
5
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