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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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M-H
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+e
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M+CH3CNH
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Found 1481 results
Search term:
MF = 'C_{18}H_{21}N_{3}O_{2}S_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
944311
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
30
18
0
0
971863
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
28
15
0
0
1042198
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
26
20
0
0
3965517
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
25
17
0
0
1090188
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
24
18
0
0
67178485
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
23
22
0
0
1120285
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
21
14
0
0
1442678
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
20
12
0
0
3799084
- 0/1 defined
zoom
C
18
H
21
N
3
O
2
S
2
375.50824
20
19
0
0
4462345
zoom
C
18
H
21
N
3
O
2
S
2
375.50824
19
14
0
0
6250479
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
18
17
0
0
6955441
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
18
15
0
0
1311174
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
18
11
0
0
1824433
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
17
15
0
0
2509058
- 0/1 defined
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
17
13
0
0
2509292
- 0/1 defined
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
17
13
0
0
2631537
zoom
C
18
H
21
N
3
O
2
S
2
375.5082
17
12
0
0
3666203
zoom
C
18
H
21
N
3
O
2
S
2
375.50824
17
14
0
0
3666207
zoom
C
18
H
21
N
3
O
2
S
2
375.50824
17
14
0
0
4339688
- 0/1 defined
zoom
C
18
H
21
N
3
O
2
S
2
375.50824
17
14
0
0
1
2
3
4
5
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