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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 121 results
Search term:
MF = 'C_{20}H_{21}N_{7}O_{5}S'
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3241697
zoom
C
20
H
21
N
7
O
5
S
471.4896
23
15
0
0
4034633
zoom
C
20
H
21
N
7
O
5
S
471.48964
12
9
0
0
164851
- 1/1 defined
zoom
C
20
H
21
N
7
O
5
S
471.4896
9
8
0
0
291965
- 0/1 defined
zoom
C
20
H
21
N
7
O
5
S
471.4896
9
8
0
0
3869199
- 0/1 defined
zoom
C
20
H
21
N
7
O
5
S
471.4896
5
4
0
0
76810180
zoom
C
20
H
21
N
7
O
5
S
471.4896
3
3
0
0
20992404
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
2
0
0
25051501
- 0/1 defined
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
2
0
0
39190765
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
62359435
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
62364556
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
62364557
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
62364558
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
62434766
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
62435204
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
62435205
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
62435390
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
62442530
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
62525109
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
66008619
zoom
C
20
H
21
N
7
O
5
S
471.4896
2
1
0
0
1
2
3
4
5
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