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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
M+NH4
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M-H
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+e
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Found 1792 results
Search term:
MF = 'C_{18}H_{20}N_{2}O_{4}S_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1622041
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
28
19
0
0
4960908
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
26
17
0
0
523697
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
25
17
0
0
2414948
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
24
16
0
0
2211739
- 0/1 defined
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
22
17
0
0
2361579
- 0/1 defined
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
22
13
0
0
933156
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
22
12
0
0
1133237
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
22
13
0
0
1112670
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
21
13
0
0
873483
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
21
19
0
0
2406003
- 0/1 defined
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
21
12
0
0
1659410
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
21
16
0
0
1661259
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
21
17
0
0
1086928
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
20
17
0
0
1144781
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
19
13
0
0
1043172
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
19
12
0
0
2493996
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
19
14
0
0
1288770
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
19
10
0
0
1740254
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
18
9
0
0
1288769
zoom
C
18
H
20
N
2
O
4
S
2
392.4924
18
9
0
0
1
2
3
4
5
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