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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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+H+
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
M+H
M-H
M+acetate
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+e
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M+CH3CNH
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M+.
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M+Na
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M-.
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Found 1169 results
Search term:
MF = 'C_{21}H_{20}N_{4}O_{6}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1452046
zoom
C
21
H
20
N
4
O
6
424.4067
24
15
0
0
5259066
zoom
C
21
H
20
N
4
O
6
424.4067
23
13
0
0
949758
zoom
C
21
H
20
N
4
O
6
424.4067
22
14
0
0
2113180
zoom
C
21
H
20
N
4
O
6
424.4067
21
14
0
0
1289252
zoom
C
21
H
20
N
4
O
6
424.4067
20
12
0
0
1030326
zoom
C
21
H
20
N
4
O
6
424.4067
18
12
0
0
1122862
zoom
C
21
H
20
N
4
O
6
424.4067
18
13
0
0
4712585
zoom
C
21
H
20
N
4
O
6
424.4067
17
13
0
0
4448498
zoom
C
21
H
20
N
4
O
6
424.4067
16
12
0
0
12516910
zoom
C
21
H
20
N
4
O
6
424.4067
16
12
0
0
7915417
zoom
C
21
H
20
N
4
O
6
424.4067
15
10
0
0
12516114
zoom
C
21
H
20
N
4
O
6
424.4067
15
13
0
0
1590272
zoom
C
21
H
20
N
4
O
6
424.4067
15
10
0
0
2783969
- 0/1 defined
zoom
C
21
H
20
N
4
O
6
424.4067
15
10
0
0
3496352
zoom
C
21
H
20
N
4
O
6
424.4067
15
9
0
0
21682019
zoom
C
21
H
20
N
4
O
6
424.4067
15
12
0
0
2551407
zoom
C
21
H
20
N
4
O
6
424.4067
14
9
0
0
21336465
zoom
C
21
H
20
N
4
O
6
424.4067
14
9
0
0
4609779
zoom
C
21
H
20
N
4
O
6
424.4067
14
10
0
0
4748330
- 0/1 defined
zoom
C
21
H
20
N
4
O
6
424.4067
13
10
0
0
1
2
3
4
5
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