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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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Found 2635 results
Search term:
MF = 'C_{18}H_{21}N_{5}O_{4}'
1
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
59136
- 4/4 defined
zoom
C
18
H
21
N
5
O
4
371.3904
34
42
0
0
12517450
zoom
C
18
H
21
N
5
O
4
371.3904
30
24
0
0
8104971
- 4/4 defined
zoom
C
18
H
21
N
5
O
4
371.3904
27
27
0
0
4627990
zoom
C
18
H
21
N
5
O
4
371.3904
23
16
0
0
1097649
zoom
C
18
H
21
N
5
O
4
371.3904
23
18
0
0
2263881
zoom
C
18
H
21
N
5
O
4
371.39044
22
14
0
0
4995039
zoom
C
18
H
21
N
5
O
4
371.3904
21
12
0
0
4995059
zoom
C
18
H
21
N
5
O
4
371.3904
20
14
0
0
4995013
zoom
C
18
H
21
N
5
O
4
371.3904
20
13
0
0
4995027
zoom
C
18
H
21
N
5
O
4
371.3904
20
14
0
0
5874074
zoom
C
18
H
21
N
5
O
4
371.3904
20
14
0
0
849259
zoom
C
18
H
21
N
5
O
4
371.3904
20
12
0
0
4072150
zoom
C
18
H
21
N
5
O
4
371.39044
20
13
0
0
4072483
zoom
C
18
H
21
N
5
O
4
371.39044
19
11
0
0
4074088
zoom
C
18
H
21
N
5
O
4
371.39044
19
11
0
0
1031065
zoom
C
18
H
21
N
5
O
4
371.3904
19
12
0
0
2397151
- 0/1 defined
zoom
C
18
H
21
N
5
O
4
371.39044
19
14
0
0
2414069
zoom
C
18
H
21
N
5
O
4
371.3904
19
10
0
0
4044896
zoom
C
18
H
21
N
5
O
4
371.39044
19
12
0
0
4997575
- 0/1 defined
zoom
C
18
H
21
N
5
O
4
371.3904
19
10
0
0
1
2
3
4
5
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