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ChemSpider
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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
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+e
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M+CH3CNH
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Found 140 results
Search term:
MF = 'C_{19}H_{23}N_{4}O_{4}'
1
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1851006
zoom
C
19
H
23
N
4
O
4
371.4098
5
3
0
0
21762864
zoom
C
19
H
23
N
4
O
4
371.4098
4
2
0
0
332411
zoom
C
19
H
23
N
4
O
4
371.4098
3
2
0
0
335783
zoom
C
19
H
23
N
4
O
4
371.4098
3
2
0
0
3632107
zoom
C
19
H
23
N
4
O
4
371.41032
3
1
0
0
5524838
zoom
C
19
H
23
N
4
O
4
371.4098
2
1
0
0
5612192
zoom
C
19
H
23
N
4
O
4
371.4098
2
1
0
0
5612204
zoom
C
19
H
23
N
4
O
4
371.4098
2
1
0
0
1383349
zoom
C
19
H
23
N
4
O
4
371.4098
2
1
0
0
1390923
zoom
C
19
H
23
N
4
O
4
371.4098
2
1
0
0
1549642
zoom
C
19
H
23
N
4
O
4
371.4098
2
1
0
0
7122040
zoom
C
19
H
23
N
4
O
4
371.4098
2
1
0
0
9123922
zoom
C
19
H
23
N
4
O
4
371.4103
2
1
0
0
21434034
zoom
C
19
H
23
N
4
O
4
371.4098
2
2
0
0
5655752
zoom
C
19
H
23
N
4
O
4
371.4098
1
1
0
0
5676420
zoom
C
19
H
23
N
4
O
4
371.4098
1
1
0
0
5698983
zoom
C
19
H
23
N
4
O
4
371.4098
1
1
0
0
5699780
zoom
C
19
H
23
N
4
O
4
371.4098
1
1
0
0
5714962
zoom
C
19
H
23
N
4
O
4
371.4098
1
1
0
0
5760668
zoom
C
19
H
23
N
4
O
4
371.4098
1
1
0
0
1
2
3
4
5
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