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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 778 results
Search term:
MF = 'C_{20}H_{20}Cl_{2}N_{4}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
7869018
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
21
12
0
0
1654912
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
18
14
0
0
4316817
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
18
12
0
0
2692205
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
17
11
0
0
3048229
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
16
11
0
0
3292901
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
15
11
0
0
5259051
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
15
10
0
0
5259050
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
14
13
0
0
12234682
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
14
9
0
0
12923128
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
14
12
0
0
20239389
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
13
8
0
0
20239393
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
13
8
0
0
29345081
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
12
8
0
0
6410051
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
12
8
0
0
6408702
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
12
8
0
0
6409912
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
11
8
0
0
1837303
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
11
6
0
0
7794569
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
11
8
0
0
211248
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
11
5
0
0
35298716
zoom
C
20
H
20
Cl
2
N
4
O
2
419.3044
11
10
0
0
1
2
3
4
5
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