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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)
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
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M-H
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+e
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M+CH3CNH
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Found 888 results
Search term:
MF = 'C_{21}H_{17}NO_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2289680
zoom
C
21
H
17
NO
2
315.36518
56
41
0
0
17206825
- 1/1 defined
zoom
C
21
H
17
NO
2
315.3652
50
35
0
0
17206826
- 1/1 defined
zoom
C
21
H
17
NO
2
315.3652
42
28
0
0
2117363
zoom
C
21
H
17
NO
2
315.36518
42
36
0
0
203143
zoom
C
21
H
17
NO
2
315.3652
37
27
0
0
2112530
zoom
C
21
H
17
NO
2
315.36518
32
18
0
0
215567
- 0/1 defined
zoom
C
21
H
17
NO
2
315.3652
31
23
0
0
691283
zoom
C
21
H
17
NO
2
315.3652
31
22
0
0
1240269
zoom
C
21
H
17
NO
2
315.3652
28
21
0
0
689841
zoom
C
21
H
17
NO
2
315.3652
28
17
0
0
1240271
zoom
C
21
H
17
NO
2
315.3652
27
18
0
0
5018722
zoom
C
21
H
17
NO
2
315.3652
26
14
0
0
649558
zoom
C
21
H
17
NO
2
315.3652
26
16
0
0
689839
zoom
C
21
H
17
NO
2
315.3652
26
17
0
0
593515
zoom
C
21
H
17
NO
2
315.3652
26
19
0
0
626724
zoom
C
21
H
17
NO
2
315.3652
25
15
0
0
691281
zoom
C
21
H
17
NO
2
315.3652
25
17
0
0
724706
zoom
C
21
H
17
NO
2
315.3652
25
15
0
0
798411
zoom
C
21
H
17
NO
2
315.3652
25
15
0
0
2157897
zoom
C
21
H
17
NO
2
315.36518
24
16
0
0
1
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