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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
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M-H
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+e
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M+CH3CNH
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Found 224 results
Search term:
MF = 'C_{21}H_{17}F_{3}N_{6}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
21778321
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
16
12
0
0
20274605
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
15
11
0
0
563631
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
14
9
0
0
24752017
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
14
13
0
0
20274606
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
13
9
0
0
4774280
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
12
9
0
0
26319934
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
12
11
0
0
26319929
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
12
12
0
0
26319931
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
11
10
0
0
26319936
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
11
10
0
0
26319941
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
11
11
0
0
26319920
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
11
11
0
0
26319926
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
11
9
0
0
20274604
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
10
7
0
0
2479365
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
10
5
0
0
21006310
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
10
8
0
0
21006312
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
10
8
0
0
29161347
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
9
8
0
0
27313859
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
8
7
0
0
27313860
zoom
C
21
H
17
F
3
N
6
O
2
442.3939
8
7
0
0
1
2
3
4
5
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