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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
M+NH4
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M-H
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+e
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M+CH3CNH
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Found 10528 results
Search term:
MF = 'C_{18}H_{18}N_{4}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3765593
zoom
C
18
H
18
N
4
O
3
338.36052
41
30
0
0
2218680
- 0/1 defined
zoom
C
18
H
18
N
4
O
3
338.36052
39
23
0
0
7470099
zoom
C
18
H
18
N
4
O
3
338.3605
36
23
0
0
572440
zoom
C
18
H
18
N
4
O
3
338.3605
30
19
0
0
9899396
- 0/1 defined
zoom
C
18
H
18
N
4
O
3
338.3605
28
16
0
0
2183406
- 0/1 defined
zoom
C
18
H
18
N
4
O
3
338.36052
28
20
0
0
1275716
zoom
C
18
H
18
N
4
O
3
338.3605
27
15
0
0
2219346
- 0/1 defined
zoom
C
18
H
18
N
4
O
3
338.36052
27
21
0
0
2952713
- 0/1 defined
zoom
C
18
H
18
N
4
O
3
338.36052
26
17
0
0
4964445
zoom
C
18
H
18
N
4
O
3
338.3605
25
14
0
0
21858997
- 0/1 defined
zoom
C
18
H
18
N
4
O
3
338.3605
25
19
0
0
5522049
zoom
C
18
H
18
N
4
O
3
338.3605
25
17
0
0
5261229
zoom
C
18
H
18
N
4
O
3
338.3605
24
14
0
0
97608
- 0/1 defined
zoom
C
18
H
18
N
4
O
3
338.3605
24
19
0
0
1612316
zoom
C
18
H
18
N
4
O
3
338.3605
24
14
0
0
642722
zoom
C
18
H
18
N
4
O
3
338.3605
24
14
0
0
816408
zoom
C
18
H
18
N
4
O
3
338.3605
23
18
0
0
1612265
zoom
C
18
H
18
N
4
O
3
338.3605
23
13
0
0
2264199
zoom
C
18
H
18
N
4
O
3
338.36052
23
18
0
0
4985159
zoom
C
18
H
18
N
4
O
3
338.3605
23
11
0
0
1
2
3
4
5
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