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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
M+H
M-H
M+acetate
M-.
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+e
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M+CH3CNH
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M+Na
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Found 307 results
Search term:
MF = 'C_{21}H_{17}NO_{7}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
521384
zoom
C
21
H
17
NO
7
395.3622
21
16
0
0
4691263
zoom
C
21
H
17
NO
7
395.3622
18
8
0
0
201351
zoom
C
21
H
17
NO
7
395.3622
17
12
0
0
1497714
zoom
C
21
H
17
NO
7
395.3622
17
11
0
0
3956652
zoom
C
21
H
17
NO
7
395.3622
16
11
0
0
2103940
- 0/1 defined
zoom
C
21
H
17
NO
7
395.36218
15
13
0
0
1044479
zoom
C
21
H
17
NO
7
395.3622
15
10
0
0
884344
zoom
C
21
H
17
NO
7
395.3622
14
10
0
0
1689505
zoom
C
21
H
17
NO
7
395.3622
13
9
0
0
22753503
- 0/1 defined
zoom
C
21
H
17
NO
7
395.3622
13
8
0
0
22753515
- 0/1 defined
zoom
C
21
H
17
NO
7
395.3622
13
8
0
0
1729183
zoom
C
21
H
17
NO
7
395.3622
12
10
0
0
1786156
zoom
C
21
H
17
NO
7
395.3622
12
7
0
0
1814455
zoom
C
21
H
17
NO
7
395.3622
12
8
0
0
1816802
zoom
C
21
H
17
NO
7
395.3622
12
8
0
0
3966340
zoom
C
21
H
17
NO
7
395.3622
12
8
0
0
4015362
- 0/1 defined
zoom
C
21
H
17
NO
7
395.36218
11
9
0
0
4042779
- 0/1 defined
zoom
C
21
H
17
NO
7
395.36218
11
9
0
0
2103941
- 0/1 defined
zoom
C
21
H
17
NO
7
395.36218
11
8
0
0
1595532
zoom
C
21
H
17
NO
7
395.3622
11
8
0
0
1
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