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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
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+e
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Found 2486 results
Search term:
MF = 'C_{21}H_{28}N_{4}O_{5}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
17229620
- 2/2 defined
zoom
C
21
H
28
N
4
O
5
416.4708
55
49
0
0
9011012
zoom
C
21
H
28
N
4
O
5
416.4708
22
17
0
0
2162138
zoom
C
21
H
28
N
4
O
5
416.47082
21
13
0
0
2261589
- 0/1 defined
zoom
C
21
H
28
N
4
O
5
416.47082
20
16
0
0
5002189
zoom
C
21
H
28
N
4
O
5
416.4708
20
13
0
0
2222958
- 0/1 defined
zoom
C
21
H
28
N
4
O
5
416.47082
19
15
0
0
575429
zoom
C
21
H
28
N
4
O
5
416.4708
18
12
0
0
12746857
- 0/1 defined
zoom
C
21
H
28
N
4
O
5
416.4708
18
14
0
0
2873480
zoom
C
21
H
28
N
4
O
5
416.47082
16
10
0
0
6005516
- 1/1 defined
zoom
C
21
H
28
N
4
O
5
416.4708
15
11
0
0
17488842
zoom
C
21
H
28
N
4
O
5
416.4708
15
12
0
0
27327618
zoom
C
21
H
28
N
4
O
5
416.4708
15
10
0
0
28577679
- 0/2 defined
zoom
C
21
H
28
N
4
O
5
416.4708
15
12
0
0
1850340
zoom
C
21
H
28
N
4
O
5
416.4708
15
10
0
0
22751704
- 0/1 defined
zoom
C
21
H
28
N
4
O
5
416.4708
14
10
0
0
3970335
zoom
C
21
H
28
N
4
O
5
416.4708
14
10
0
0
3982643
- 0/1 defined
zoom
C
21
H
28
N
4
O
5
416.4708
14
10
0
0
4699733
zoom
C
21
H
28
N
4
O
5
416.4708
14
12
0
0
1434328
zoom
C
21
H
28
N
4
O
5
416.4708
14
11
0
0
2228408
- 0/5 defined
zoom
C
21
H
28
N
4
O
5
416.47082
14
12
0
0
1
2
3
4
5
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