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ChemSpider
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Structure
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
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M+CH3OH2
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Found 5483 results
Search term:
MF = 'C_{18}H_{20}N_{4}OS'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2135317
- 0/1 defined
zoom
C
18
H
20
N
4
OS
340.4426
30
26
0
0
479553
zoom
C
18
H
20
N
4
OS
340.4426
27
19
0
0
612881
zoom
C
18
H
20
N
4
OS
340.4426
27
15
0
0
1097868
zoom
C
18
H
20
N
4
OS
340.4426
27
15
0
0
620282
zoom
C
18
H
20
N
4
OS
340.4426
26
16
0
0
1046470
zoom
C
18
H
20
N
4
OS
340.4426
25
18
0
0
2125484
- 0/2 defined
zoom
C
18
H
20
N
4
OS
340.4426
25
17
0
0
2053019
zoom
C
18
H
20
N
4
OS
340.4426
24
15
0
0
707158
zoom
C
18
H
20
N
4
OS
340.4426
24
17
0
0
713172
zoom
C
18
H
20
N
4
OS
340.4426
24
14
0
0
624116
zoom
C
18
H
20
N
4
OS
340.4426
24
18
0
0
604536
zoom
C
18
H
20
N
4
OS
340.4426
24
14
0
0
612879
zoom
C
18
H
20
N
4
OS
340.4426
23
16
0
0
626525
zoom
C
18
H
20
N
4
OS
340.4426
23
16
0
0
588231
zoom
C
18
H
20
N
4
OS
340.4426
23
13
0
0
2234537
- 0/1 defined
zoom
C
18
H
20
N
4
OS
340.4426
23
16
0
0
1271572
zoom
C
18
H
20
N
4
OS
340.4426
22
13
0
0
1401549
zoom
C
18
H
20
N
4
OS
340.4426
22
13
0
0
588143
zoom
C
18
H
20
N
4
OS
340.4426
22
9
0
0
1688750
zoom
C
18
H
20
N
4
OS
340.4426
21
14
0
0
1
2
3
4
5
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