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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
M+.
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M+Na
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+e
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Found 3686 results
Search term:
MF = 'C_{20}H_{23}N_{5}O_{3}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1008289
zoom
C
20
H
23
N
5
O
3
S
413.4933
24
15
0
0
1049700
zoom
C
20
H
23
N
5
O
3
S
413.4933
24
17
0
0
4965099
- 0/1 defined
zoom
C
20
H
23
N
5
O
3
S
413.4933
23
18
0
0
920824
zoom
C
20
H
23
N
5
O
3
S
413.4933
23
14
0
0
4007154
zoom
C
20
H
23
N
5
O
3
S
413.49332
22
16
0
0
4290108
zoom
C
20
H
23
N
5
O
3
S
413.49332
22
11
0
0
1179063
zoom
C
20
H
23
N
5
O
3
S
413.4933
22
18
0
0
1281106
zoom
C
20
H
23
N
5
O
3
S
413.4933
21
11
0
0
576097
zoom
C
20
H
23
N
5
O
3
S
413.4933
21
13
0
0
3133941
- 0/1 defined
zoom
C
20
H
23
N
5
O
3
S
413.4933
21
14
0
0
1081618
zoom
C
20
H
23
N
5
O
3
S
413.4933
21
14
0
0
1514891
zoom
C
20
H
23
N
5
O
3
S
413.4933
21
11
0
0
38772334
zoom
C
20
H
23
N
5
O
3
S
413.4933
21
21
0
0
2488349
- 0/1 defined
zoom
C
20
H
23
N
5
O
3
S
413.4933
20
15
0
0
3204758
- 0/1 defined
zoom
C
20
H
23
N
5
O
3
S
413.4933
20
14
0
0
1015949
zoom
C
20
H
23
N
5
O
3
S
413.4933
20
14
0
0
576497
zoom
C
20
H
23
N
5
O
3
S
413.4933
19
13
0
0
1502997
zoom
C
20
H
23
N
5
O
3
S
413.4933
19
11
0
0
1511233
zoom
C
20
H
23
N
5
O
3
S
413.4933
19
13
0
0
5907212
zoom
C
20
H
23
N
5
O
3
S
413.4933
18
12
0
0
1
2
3
4
5
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