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ChemSpider
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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
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Found 1223 results
Search term:
MF = 'C_{21}H_{17}N_{5}O'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
21428793
zoom
C
21
H
17
N
5
O
355.3926
40
25
0
0
11884851
zoom
C
21
H
17
N
5
O
355.3926
25
17
0
0
4808251
- 0/1 defined
zoom
C
21
H
17
N
5
O
355.3926
24
21
0
0
574681
- 0/2 defined
zoom
C
21
H
17
N
5
O
355.3926
24
16
0
0
2852422
zoom
C
21
H
17
N
5
O
355.39258
23
24
0
0
1882785
zoom
C
21
H
17
N
5
O
355.3926
22
15
0
0
1241963
zoom
C
21
H
17
N
5
O
355.3926
22
14
0
0
853307
zoom
C
21
H
17
N
5
O
355.3926
21
15
0
0
570349
- 0/2 defined
zoom
C
21
H
17
N
5
O
355.3926
21
14
0
0
4070043
zoom
C
21
H
17
N
5
O
355.39258
21
13
0
0
71117305
zoom
C
21
H
17
N
5
O
355.3926
21
23
0
0
2259204
- 0/1 defined
zoom
C
21
H
17
N
5
O
355.39258
20
14
0
0
32332
zoom
C
21
H
17
N
5
O
355.3926
20
14
0
0
1472588
zoom
C
21
H
17
N
5
O
355.3926
19
11
0
0
572809
zoom
C
21
H
17
N
5
O
355.3926
19
14
0
0
575079
zoom
C
21
H
17
N
5
O
355.3926
19
11
0
0
4466408
zoom
C
21
H
17
N
5
O
355.39258
19
15
0
0
7839639
zoom
C
21
H
17
N
5
O
355.3926
19
16
0
0
11141062
zoom
C
21
H
17
N
5
O
355.3926
19
16
0
0
12214256
zoom
C
21
H
17
N
5
O
355.3926
19
14
0
0
1
2
3
4
5
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