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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
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M-H
M+acetate
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+e
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M+CH3CNH
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Found 537 results
Search term:
MF = 'C_{20}H_{17}NO_{7}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
999541
zoom
C
20
H
17
NO
7
383.3515
31
16
0
0
2142767
- 0/1 defined
zoom
C
20
H
17
NO
7
383.35148
30
19
0
0
1127567
zoom
C
20
H
17
NO
7
383.3515
26
16
0
0
897093
zoom
C
20
H
17
NO
7
383.3515
25
14
0
0
1045704
zoom
C
20
H
17
NO
7
383.3515
24
18
0
0
889183
zoom
C
20
H
17
NO
7
383.3515
24
14
0
0
1096825
zoom
C
20
H
17
NO
7
383.3515
23
16
0
0
958292
zoom
C
20
H
17
NO
7
383.3515
23
18
0
0
958300
zoom
C
20
H
17
NO
7
383.3515
23
16
0
0
4381093
- 0/1 defined
zoom
C
20
H
17
NO
7
383.35148
22
16
0
0
1179218
zoom
C
20
H
17
NO
7
383.3515
21
14
0
0
1251717
zoom
C
20
H
17
NO
7
383.3515
21
13
0
0
996795
zoom
C
20
H
17
NO
7
383.3515
18
13
0
0
4752032
zoom
C
20
H
17
NO
7
383.3515
18
10
0
0
9200567
- 0/1 defined
zoom
C
20
H
17
NO
7
383.3515
18
16
0
0
17757575
- 0/1 defined
zoom
C
20
H
17
NO
7
383.3515
17
11
0
0
1362110
zoom
C
20
H
17
NO
7
383.3515
17
11
0
0
4725287
- 0/1 defined
zoom
C
20
H
17
NO
7
383.3515
17
11
0
0
3069761
- 0/1 defined
zoom
C
20
H
17
NO
7
383.3515
16
9
0
0
21854205
zoom
C
20
H
17
NO
7
383.3515
15
10
0
0
1
2
3
4
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