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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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Found 3586 results
Search term:
MF = 'C_{18}H_{21}N_{5}O_{2}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
20578901
zoom
C
18
H
21
N
5
O
2
S
371.4566
80
103
0
0
4576536
zoom
C
18
H
21
N
5
O
2
S
371.4566
30
57
0
0
851740
zoom
C
18
H
21
N
5
O
2
S
371.4566
28
34
0
0
922563
zoom
C
18
H
21
N
5
O
2
S
371.4566
25
28
0
0
580057
zoom
C
18
H
21
N
5
O
2
S
371.4566
25
29
0
0
4986351
zoom
C
18
H
21
N
5
O
2
S
371.4566
24
27
0
0
4986355
zoom
C
18
H
21
N
5
O
2
S
371.4566
24
28
0
0
1520121
zoom
C
18
H
21
N
5
O
2
S
371.4566
24
26
0
0
1113797
zoom
C
18
H
21
N
5
O
2
S
371.4566
23
27
0
0
1288416
zoom
C
18
H
21
N
5
O
2
S
371.4566
23
29
0
0
4974033
zoom
C
18
H
21
N
5
O
2
S
371.4566
21
24
0
0
3048877
zoom
C
18
H
21
N
5
O
2
S
371.45664
21
21
0
0
4453615
zoom
C
18
H
21
N
5
O
2
S
371.45664
20
21
0
0
4453623
zoom
C
18
H
21
N
5
O
2
S
371.45664
20
22
0
0
2239810
- 0/3 defined
zoom
C
18
H
21
N
5
O
2
S
371.45664
20
24
0
0
12276402
zoom
C
18
H
21
N
5
O
2
S
371.4566
20
29
0
0
1062398
zoom
C
18
H
21
N
5
O
2
S
371.4566
20
22
0
0
1082759
zoom
C
18
H
21
N
5
O
2
S
371.4566
19
22
0
0
21524426
zoom
C
18
H
21
N
5
O
2
S
371.4566
19
26
0
0
1530075
zoom
C
18
H
21
N
5
O
2
S
371.4566
18
20
0
0
1
2
3
4
5
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