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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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+e
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M+CH3CNH
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Found 106 results
Search term:
MF = 'C_{19}H_{12}N_{4}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
618546
zoom
C
19
H
12
N
4
O
2
328.3242
27
19
0
0
667870
zoom
C
19
H
12
N
4
O
2
328.3242
21
9
0
0
321929
zoom
C
19
H
12
N
4
O
2
328.3242
21
12
0
0
349404
zoom
C
19
H
12
N
4
O
2
328.3242
21
13
0
0
2489463
zoom
C
19
H
12
N
4
O
2
328.3242
21
13
0
0
7829728
zoom
C
19
H
12
N
4
O
2
328.3242
20
15
0
0
574162
zoom
C
19
H
12
N
4
O
2
328.3242
20
13
0
0
5055871
zoom
C
19
H
12
N
4
O
2
328.3242
18
12
0
0
7829683
zoom
C
19
H
12
N
4
O
2
328.3242
18
13
0
0
2791826
zoom
C
19
H
12
N
4
O
2
328.32418
18
11
0
0
2949882
zoom
C
19
H
12
N
4
O
2
328.32418
18
10
0
0
2936215
zoom
C
19
H
12
N
4
O
2
328.32418
17
10
0
0
1529029
zoom
C
19
H
12
N
4
O
2
328.3242
17
10
0
0
714242
zoom
C
19
H
12
N
4
O
2
328.3242
16
12
0
0
804821
zoom
C
19
H
12
N
4
O
2
328.3242
15
11
0
0
681319
zoom
C
19
H
12
N
4
O
2
328.3242
15
11
0
0
22846201
zoom
C
19
H
12
N
4
O
2
328.3242
14
10
0
0
12939734
zoom
C
19
H
12
N
4
O
2
328.3242
13
9
0
0
1815973
zoom
C
19
H
12
N
4
O
2
328.3242
12
7
0
0
4694392
zoom
C
19
H
12
N
4
O
2
328.3242
9
5
0
0
1
2
3
4
5
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