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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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Nominal Mass:
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+H+
+2H+
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
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+e
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Monoisotopic Mass:
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M+CH3CNH
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M+.
M+K
M+Na
M+NH4
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M-.
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Found 12967 results
Search term:
MF = 'C_{20}H_{22}N_{4}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9792308
zoom
C
20
H
22
N
4
O
3
366.4137
89
70
0
0
4217819
- 0/1 defined
zoom
C
20
H
22
N
4
O
3
366.41368
51
49
0
0
2117152
- 0/1 defined
zoom
C
20
H
22
N
4
O
3
366.41368
32
21
0
0
26343053
zoom
C
20
H
22
N
4
O
3
366.4137
32
36
0
0
5522091
zoom
C
20
H
22
N
4
O
3
366.4137
30
25
0
0
2225190
- 0/1 defined
zoom
C
20
H
22
N
4
O
3
366.41368
29
23
0
0
1710777
zoom
C
20
H
22
N
4
O
3
366.4137
27
16
0
0
1216700
zoom
C
20
H
22
N
4
O
3
366.4137
26
20
0
0
2117471
- 0/1 defined
zoom
C
20
H
22
N
4
O
3
366.41368
26
19
0
0
2126798
- 0/1 defined
zoom
C
20
H
22
N
4
O
3
366.41368
24
16
0
0
2236109
- 0/1 defined
zoom
C
20
H
22
N
4
O
3
366.41368
24
19
0
0
2246725
- 0/1 defined
zoom
C
20
H
22
N
4
O
3
366.41368
24
18
0
0
4100939
- 0/1 defined
zoom
C
20
H
22
N
4
O
3
366.41368
24
17
0
0
21278989
- 0/1 defined
zoom
C
20
H
22
N
4
O
3
366.4137
24
16
0
0
5522094
zoom
C
20
H
22
N
4
O
3
366.4137
23
17
0
0
5521932
zoom
C
20
H
22
N
4
O
3
366.4137
23
17
0
0
1244721
zoom
C
20
H
22
N
4
O
3
366.4137
23
15
0
0
1031066
zoom
C
20
H
22
N
4
O
3
366.4137
22
13
0
0
2179964
zoom
C
20
H
22
N
4
O
3
366.41368
22
15
0
0
2218778
zoom
C
20
H
22
N
4
O
3
366.41368
22
14
0
0
1
2
3
4
5
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