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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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Nominal Mass:
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
M+H
M-H
M+acetate
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+e
min/max
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M+CH3CNH
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M+.
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M+Na
M+NH4
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M-.
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Found 112 results
Search term:
MF = 'C_{19}H_{18}N_{4}O_{5}S_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
61920
- 3/3 defined
zoom
C
19
H
18
N
4
O
5
S
3
478.565
26
27
0
0
2535873
- 0/2 defined
zoom
C
19
H
18
N
4
O
5
S
3
478.565
21
15
0
0
1508624
zoom
C
19
H
18
N
4
O
5
S
3
478.565
20
12
0
0
1482456
zoom
C
19
H
18
N
4
O
5
S
3
478.565
18
10
0
0
2657157
zoom
C
19
H
18
N
4
O
5
S
3
478.565
13
11
0
0
22278983
zoom
C
19
H
18
N
4
O
5
S
3
478.565
12
10
0
0
22278984
zoom
C
19
H
18
N
4
O
5
S
3
478.565
12
10
0
0
22958031
zoom
C
19
H
18
N
4
O
5
S
3
478.565
11
9
0
0
11726965
zoom
C
19
H
18
N
4
O
5
S
3
478.565
11
7
0
0
3564804
zoom
C
19
H
18
N
4
O
5
S
3
478.56502
11
9
0
0
1856143
zoom
C
19
H
18
N
4
O
5
S
3
478.565
11
8
0
0
2400458
zoom
C
19
H
18
N
4
O
5
S
3
478.56502
10
5
0
0
11067448
zoom
C
19
H
18
N
4
O
5
S
3
478.565
10
7
0
0
22240646
zoom
C
19
H
18
N
4
O
5
S
3
478.565
9
7
0
0
22958044
zoom
C
19
H
18
N
4
O
5
S
3
478.565
9
7
0
0
10973667
- 0/1 defined
zoom
C
19
H
18
N
4
O
5
S
3
478.565
9
7
0
0
23025890
zoom
C
19
H
18
N
4
O
5
S
3
478.565
8
6
0
0
22819588
- 0/1 defined
zoom
C
19
H
18
N
4
O
5
S
3
478.565
8
6
0
0
11116547
zoom
C
19
H
18
N
4
O
5
S
3
478.565
8
5
0
0
2574890
zoom
C
19
H
18
N
4
O
5
S
3
478.565
7
4
0
0
1
2
3
4
5
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