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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 3263 results
Search term:
MF = 'C_{20}H_{23}ClN_{4}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
928456
zoom
C
20
H
23
ClN
4
O
2
386.8752
30
17
0
0
930835
zoom
C
20
H
23
ClN
4
O
2
386.8752
26
13
0
0
56301
zoom
C
20
H
23
ClN
4
O
2
386.8752
26
40
0
0
899421
zoom
C
20
H
23
ClN
4
O
2
386.8752
26
14
0
0
927999
zoom
C
20
H
23
ClN
4
O
2
386.8752
23
11
0
0
2256933
- 0/1 defined
zoom
C
20
H
23
ClN
4
O
2
386.87522
23
16
0
0
4465506
zoom
C
20
H
23
ClN
4
O
2
386.87522
22
14
0
0
1045286
zoom
C
20
H
23
ClN
4
O
2
386.8752
21
14
0
0
4974571
- 0/1 defined
zoom
C
20
H
23
ClN
4
O
2
386.8752
21
14
0
0
21117159
zoom
C
20
H
23
ClN
4
O
2
386.8752
21
14
0
0
4972110
zoom
C
20
H
23
ClN
4
O
2
386.8752
19
17
0
0
17920103
zoom
C
20
H
23
ClN
4
O
2
386.8752
18
10
0
0
4969980
zoom
C
20
H
23
ClN
4
O
2
386.8752
18
16
0
0
5268788
zoom
C
20
H
23
ClN
4
O
2
386.8752
18
11
0
0
7872992
zoom
C
20
H
23
ClN
4
O
2
386.8752
17
11
0
0
10861229
zoom
C
20
H
23
ClN
4
O
2
386.8752
17
11
0
0
4967225
zoom
C
20
H
23
ClN
4
O
2
386.8752
17
16
0
0
4562686
zoom
C
20
H
23
ClN
4
O
2
386.8752
17
9
0
0
3791825
- 0/4 defined
zoom
C
20
H
23
ClN
4
O
2
386.87522
17
11
0
0
4568554
zoom
C
20
H
23
ClN
4
O
2
386.8752
16
9
0
0
1
2
3
4
5
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