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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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M+CH3CNH
M+CH3OH2
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M+Na
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+e
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Found 1297 results
Search term:
MF = 'C_{20}H_{28}N_{4}O_{5}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4992321
zoom
C
20
H
28
N
4
O
5
S
436.5251
17
11
0
0
2437840
zoom
C
20
H
28
N
4
O
5
S
436.5251
16
9
0
0
4992338
- 0/1 defined
zoom
C
20
H
28
N
4
O
5
S
436.5251
15
11
0
0
3154865
- 0/1 defined
zoom
C
20
H
28
N
4
O
5
S
436.5251
14
10
0
0
2810714
zoom
C
20
H
28
N
4
O
5
S
436.52512
13
7
0
0
3098517
zoom
C
20
H
28
N
4
O
5
S
436.5251
12
8
0
0
4016623
- 0/1 defined
zoom
C
20
H
28
N
4
O
5
S
436.52512
12
8
0
0
4030447
zoom
C
20
H
28
N
4
O
5
S
436.52512
12
10
0
0
17484475
zoom
C
20
H
28
N
4
O
5
S
436.5251
12
9
0
0
17488727
- 0/1 defined
zoom
C
20
H
28
N
4
O
5
S
436.5251
12
9
0
0
17471756
- 2/2 defined
zoom
C
20
H
28
N
4
O
5
S
436.5251
12
10
0
0
17471791
- 2/3 defined
zoom
C
20
H
28
N
4
O
5
S
436.5251
11
9
0
0
20523078
- 5/5 defined
zoom
C
20
H
28
N
4
O
5
S
436.5251
11
8
0
0
30665708
- 0/1 defined
zoom
C
20
H
28
N
4
O
5
S
436.5251
11
9
0
0
35002259
- 0/1 defined
zoom
C
20
H
28
N
4
O
5
S
436.5251
11
10
0
0
10828409
zoom
C
20
H
28
N
4
O
5
S
436.5251
11
7
0
0
13122038
- 0/1 defined
zoom
C
20
H
28
N
4
O
5
S
436.5251
11
9
0
0
4037880
zoom
C
20
H
28
N
4
O
5
S
436.52512
11
9
0
0
4025508
zoom
C
20
H
28
N
4
O
5
S
436.52512
11
9
0
0
2611180
- 0/2 defined
zoom
C
20
H
28
N
4
O
5
S
436.5251
11
6
0
0
1
2
3
4
5
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