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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 3308 results
Search term:
MF = 'C_{21}H_{18}N_{2}O_{5}'
1
2
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
87808
- 1/1 defined
zoom
C
21
H
18
N
2
O
5
378.378
47
43
0
0
110207
- 1/1 defined
zoom
C
21
H
18
N
2
O
5
378.378
43
50
0
0
8650187
- 1/1 defined
zoom
C
21
H
18
N
2
O
5
378.378
35
30
0
0
28536803
- 0/1 defined
zoom
C
21
H
18
N
2
O
5
378.378
31
20
0
0
1026436
zoom
C
21
H
18
N
2
O
5
378.378
28
20
0
0
1157992
zoom
C
21
H
18
N
2
O
5
378.378
28
19
0
0
1074846
zoom
C
21
H
18
N
2
O
5
378.378
25
15
0
0
2368200
zoom
C
21
H
18
N
2
O
5
378.37802
24
16
0
0
5267978
zoom
C
21
H
18
N
2
O
5
378.378
24
19
0
0
21510593
zoom
C
21
H
18
N
2
O
5
378.378
23
16
0
0
1138610
zoom
C
21
H
18
N
2
O
5
378.378
23
13
0
0
2219892
- 0/1 defined
zoom
C
21
H
18
N
2
O
5
378.37802
23
18
0
0
1253308
zoom
C
21
H
18
N
2
O
5
378.378
23
15
0
0
975827
zoom
C
21
H
18
N
2
O
5
378.378
23
14
0
0
981549
zoom
C
21
H
18
N
2
O
5
378.378
22
11
0
0
925417
zoom
C
21
H
18
N
2
O
5
378.378
22
14
0
0
1478519
zoom
C
21
H
18
N
2
O
5
378.378
22
15
0
0
1622215
zoom
C
21
H
18
N
2
O
5
378.378
22
13
0
0
2158058
- 0/1 defined
zoom
C
21
H
18
N
2
O
5
378.37802
22
13
0
0
1079952
zoom
C
21
H
18
N
2
O
5
378.378
22
15
0
0
1
2
3
4
5
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