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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
M+NH4
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M-H
M+acetate
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+e
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M+CH3CNH
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Found 7567 results
Search term:
MF = 'C_{20}H_{22}N_{4}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
22495363
zoom
C
20
H
22
N
4
O
4
382.4131
33
28
0
0
1288988
zoom
C
20
H
22
N
4
O
4
382.4131
32
17
0
0
1288993
zoom
C
20
H
22
N
4
O
4
382.4131
31
18
0
0
12234674
zoom
C
20
H
22
N
4
O
4
382.4131
28
17
0
0
3004944
zoom
C
20
H
22
N
4
O
4
382.41308
28
25
0
0
4222205
zoom
C
20
H
22
N
4
O
4
382.41308
28
25
0
0
2413830
zoom
C
20
H
22
N
4
O
4
382.4131
27
17
0
0
1403136
zoom
C
20
H
22
N
4
O
4
382.4131
26
14
0
0
5263884
zoom
C
20
H
22
N
4
O
4
382.4131
25
12
0
0
1693000
zoom
C
20
H
22
N
4
O
4
382.4131
24
14
0
0
2491511
zoom
C
20
H
22
N
4
O
4
382.4131
24
15
0
0
2744809
zoom
C
20
H
22
N
4
O
4
382.41308
24
16
0
0
2972101
zoom
C
20
H
22
N
4
O
4
382.41308
24
14
0
0
2974679
zoom
C
20
H
22
N
4
O
4
382.41308
24
24
0
0
2200153
- 0/1 defined
zoom
C
20
H
22
N
4
O
4
382.41308
23
17
0
0
5522097
zoom
C
20
H
22
N
4
O
4
382.4131
23
17
0
0
11969686
- 0/1 defined
zoom
C
20
H
22
N
4
O
4
382.4131
23
21
0
0
4317624
zoom
C
20
H
22
N
4
O
4
382.41308
22
11
0
0
2217276
zoom
C
20
H
22
N
4
O
4
382.41308
22
14
0
0
2262630
zoom
C
20
H
22
N
4
O
4
382.41308
22
16
0
0
1
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3
4
5
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