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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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Found 2672 results
Search term:
MF = 'C_{20}H_{18}N_{2}O_{5}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2956573
- 0/1 defined
zoom
C
20
H
18
N
2
O
5
S
398.43232
27
26
0
0
953225
zoom
C
20
H
18
N
2
O
5
S
398.4323
25
16
0
0
998144
zoom
C
20
H
18
N
2
O
5
S
398.4323
24
13
0
0
947652
zoom
C
20
H
18
N
2
O
5
S
398.4323
24
14
0
0
2965299
- 0/1 defined
zoom
C
20
H
18
N
2
O
5
S
398.43232
24
17
0
0
2242907
zoom
C
20
H
18
N
2
O
5
S
398.43232
24
18
0
0
1407051
zoom
C
20
H
18
N
2
O
5
S
398.4323
24
17
0
0
1244083
zoom
C
20
H
18
N
2
O
5
S
398.4323
23
17
0
0
864578
zoom
C
20
H
18
N
2
O
5
S
398.4323
23
14
0
0
1005896
zoom
C
20
H
18
N
2
O
5
S
398.4323
23
15
0
0
1111964
zoom
C
20
H
18
N
2
O
5
S
398.4323
23
14
0
0
1675479
zoom
C
20
H
18
N
2
O
5
S
398.4323
22
15
0
0
21664541
zoom
C
20
H
18
N
2
O
5
S
398.4323
22
15
0
0
4688088
zoom
C
20
H
18
N
2
O
5
S
398.4323
21
12
0
0
1696343
zoom
C
20
H
18
N
2
O
5
S
398.4323
21
15
0
0
2125077
- 0/1 defined
zoom
C
20
H
18
N
2
O
5
S
398.43232
21
14
0
0
2234296
zoom
C
20
H
18
N
2
O
5
S
398.43232
21
15
0
0
1126494
zoom
C
20
H
18
N
2
O
5
S
398.4323
21
12
0
0
921253
zoom
C
20
H
18
N
2
O
5
S
398.4323
21
14
0
0
932445
zoom
C
20
H
18
N
2
O
5
S
398.4323
21
14
0
0
1
2
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