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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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(example: 123 ± 1)
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M+CH3CNH
M+CH3OH2
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+e
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Found 10985 results
Search term:
MF = 'C_{13}H_{18}N_{4}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4578
zoom
C
13
H
18
N
4
O
3
278.307
144
2507
3332
6
87887
- 1/1 defined
zoom
C
13
H
18
N
4
O
3
278.307
96
97
374
32
240511
- 0/1 defined
zoom
C
13
H
18
N
4
O
3
278.307
66
81
0
0
59040
zoom
C
13
H
18
N
4
O
3
278.307
63
54
0
0
5474207
zoom
C
13
H
18
N
4
O
3
278.307
28
17
0
0
12565573
- 0/1 defined
zoom
C
13
H
18
N
4
O
3
278.307
28
21
0
0
526371
- 0/1 defined
zoom
C
13
H
18
N
4
O
3
278.307
28
29
0
0
1781172
zoom
C
13
H
18
N
4
O
3
278.307
27
13
0
0
1909297
zoom
C
13
H
18
N
4
O
3
278.307
27
22
0
0
2093604
zoom
C
13
H
18
N
4
O
3
278.30702
26
19
0
0
757522
zoom
C
13
H
18
N
4
O
3
278.307
26
17
0
0
761363
zoom
C
13
H
18
N
4
O
3
278.307
25
15
0
0
2231533
zoom
C
13
H
18
N
4
O
3
278.30702
24
15
0
0
634615
zoom
C
13
H
18
N
4
O
3
278.307
23
14
0
0
840678
zoom
C
13
H
18
N
4
O
3
278.307
22
18
0
0
2188197
zoom
C
13
H
18
N
4
O
3
278.30702
22
15
0
0
2246035
zoom
C
13
H
18
N
4
O
3
278.30702
21
16
0
0
47343
zoom
C
13
H
18
N
4
O
3
278.307
21
21
0
0
842329
zoom
C
13
H
18
N
4
O
3
278.307
21
13
0
0
1651568
zoom
C
13
H
18
N
4
O
3
278.307
21
16
0
0
1
2
3
4
5
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