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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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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 4908 results
Search term:
MF = 'C_{20}H_{19}N_{5}O_{2}'
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2154933
- 0/1 defined
zoom
C
20
H
19
N
5
O
2
361.39716
30
21
0
0
4649411
- 0/1 defined
zoom
C
20
H
19
N
5
O
2
361.3972
28
19
0
0
1177898
zoom
C
20
H
19
N
5
O
2
361.3972
28
20
0
0
1423072
zoom
C
20
H
19
N
5
O
2
361.3972
26
20
0
0
571632
zoom
C
20
H
19
N
5
O
2
361.3972
25
15
0
0
1244054
zoom
C
20
H
19
N
5
O
2
361.3972
24
17
0
0
4649705
- 0/1 defined
zoom
C
20
H
19
N
5
O
2
361.3972
24
14
0
0
1159013
zoom
C
20
H
19
N
5
O
2
361.3972
24
18
0
0
2495097
zoom
C
20
H
19
N
5
O
2
361.3972
22
13
0
0
921235
zoom
C
20
H
19
N
5
O
2
361.3972
22
14
0
0
574763
zoom
C
20
H
19
N
5
O
2
361.3972
21
15
0
0
1435531
zoom
C
20
H
19
N
5
O
2
361.3972
21
14
0
0
4783104
- 0/1 defined
zoom
C
20
H
19
N
5
O
2
361.3972
21
12
0
0
12983351
zoom
C
20
H
19
N
5
O
2
361.3972
21
15
0
0
6006337
zoom
C
20
H
19
N
5
O
2
361.3972
20
14
0
0
4744210
- 0/1 defined
zoom
C
20
H
19
N
5
O
2
361.3972
20
17
0
0
2968012
zoom
C
20
H
19
N
5
O
2
361.39716
20
13
0
0
577435
- 0/1 defined
zoom
C
20
H
19
N
5
O
2
361.3972
20
16
0
0
1056926
zoom
C
20
H
19
N
5
O
2
361.3972
20
17
0
0
1425479
zoom
C
20
H
19
N
5
O
2
361.3972
20
14
0
0
1
2
3
4
5
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