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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
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M+Na
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+e
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Found 4552 results
Search term:
MF = 'C_{20}H_{17}N_{3}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
65333
- 1/1 defined
zoom
C
20
H
17
N
3
O
4
363.3667
93
75
0
0
5374265
zoom
C
20
H
17
N
3
O
4
363.3667
59
46
0
0
314863
zoom
C
20
H
17
N
3
O
4
363.3667
54
45
0
0
115975
- 0/1 defined
zoom
C
20
H
17
N
3
O
4
363.3667
40
147
0
0
1028363
zoom
C
20
H
17
N
3
O
4
363.3667
27
18
0
0
2821928
zoom
C
20
H
17
N
3
O
4
363.36668
26
14
0
0
94735
- 1/1 defined
zoom
C
20
H
17
N
3
O
4
363.3667
26
24
0
0
2198743
- 0/4 defined
zoom
C
20
H
17
N
3
O
4
363.36668
25
18
0
0
2245222
zoom
C
20
H
17
N
3
O
4
363.36668
25
17
0
0
4663432
zoom
C
20
H
17
N
3
O
4
363.3667
24
16
0
0
959000
zoom
C
20
H
17
N
3
O
4
363.3667
24
14
0
0
997868
zoom
C
20
H
17
N
3
O
4
363.3667
23
11
0
0
1034859
zoom
C
20
H
17
N
3
O
4
363.3667
23
17
0
0
2413385
- 0/1 defined
zoom
C
20
H
17
N
3
O
4
363.3667
23
17
0
0
165678
- 0/1 defined
zoom
C
20
H
17
N
3
O
4
363.3667
23
18
0
0
892720
zoom
C
20
H
17
N
3
O
4
363.3667
23
12
0
0
956169
zoom
C
20
H
17
N
3
O
4
363.3667
23
16
0
0
2175310
- 0/2 defined
zoom
C
20
H
17
N
3
O
4
363.36668
23
14
0
0
570072
zoom
C
20
H
17
N
3
O
4
363.3667
22
13
0
0
1090378
zoom
C
20
H
17
N
3
O
4
363.3667
22
14
0
0
1
2
3
4
5
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