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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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Found 121 results
Search term:
MF = 'C_{20}H_{19}N_{7}O_{4}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3235044
zoom
C
20
H
19
N
7
O
4
S
453.4744
11
6
0
0
4317357
zoom
C
20
H
19
N
7
O
4
S
453.47436
11
8
0
0
22499447
zoom
C
20
H
19
N
7
O
4
S
453.4744
11
8
0
0
26316258
zoom
C
20
H
19
N
7
O
4
S
453.4744
11
9
0
0
26316261
zoom
C
20
H
19
N
7
O
4
S
453.4744
11
9
0
0
5021553
zoom
C
20
H
19
N
7
O
4
S
453.4744
10
9
0
0
11035667
- 0/1 defined
zoom
C
20
H
19
N
7
O
4
S
453.4744
10
7
0
0
11088859
zoom
C
20
H
19
N
7
O
4
S
453.4744
10
6
0
0
21722479
zoom
C
20
H
19
N
7
O
4
S
453.4744
9
7
0
0
22289745
zoom
C
20
H
19
N
7
O
4
S
453.4744
8
6
0
0
22978329
zoom
C
20
H
19
N
7
O
4
S
453.4744
8
7
0
0
28401523
zoom
C
20
H
19
N
7
O
4
S
453.4744
7
6
0
0
28401587
zoom
C
20
H
19
N
7
O
4
S
453.4744
6
5
0
0
24132133
zoom
C
20
H
19
N
7
O
4
S
453.4744
6
4
0
0
27313901
zoom
C
20
H
19
N
7
O
4
S
453.4744
5
5
0
0
11713720
zoom
C
20
H
19
N
7
O
4
S
453.4744
3
2
0
0
11764222
zoom
C
20
H
19
N
7
O
4
S
453.4744
3
2
0
0
33444413
zoom
C
20
H
19
N
7
O
4
S
453.4744
2
2
0
0
68528863
zoom
C
20
H
19
N
7
O
4
S
453.4744
2
1
0
0
127422527
zoom
C
20
H
19
N
7
O
4
S
453.4744
2
2
0
0
1
2
3
4
5
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