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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 58659 results
Search term:
MF = 'C_{18}H_{21}N_{3}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
667946
zoom
C
18
H
21
N
3
O
2
311.3782
73
43
0
0
4593699
zoom
C
18
H
21
N
3
O
2
311.3782
68
59
0
0
667692
zoom
C
18
H
21
N
3
O
2
311.3782
50
30
0
0
2416607
zoom
C
18
H
21
N
3
O
2
311.3782
44
33
0
0
2045193
zoom
C
18
H
21
N
3
O
2
311.37824
40
36
0
0
73698
zoom
C
18
H
21
N
3
O
2
311.3782
35
29
0
0
839441
zoom
C
18
H
21
N
3
O
2
311.3782
34
18
0
0
2010129
zoom
C
18
H
21
N
3
O
2
311.37824
33
24
0
0
1434369
zoom
C
18
H
21
N
3
O
2
311.3782
32
23
0
93
291212
zoom
C
18
H
21
N
3
O
2
311.3782
32
25
0
0
29339911
zoom
C
18
H
21
N
3
O
2
311.3782
32
21
0
0
727909
zoom
C
18
H
21
N
3
O
2
311.3782
31
19
0
0
5264887
zoom
C
18
H
21
N
3
O
2
311.3782
31
23
0
0
3941699
zoom
C
18
H
21
N
3
O
2
311.3782
30
16
0
0
3941701
zoom
C
18
H
21
N
3
O
2
311.3782
28
14
0
0
2174768
- 0/1 defined
zoom
C
18
H
21
N
3
O
2
311.37824
28
20
0
0
1621237
zoom
C
18
H
21
N
3
O
2
311.3782
28
19
0
0
677055
zoom
C
18
H
21
N
3
O
2
311.3782
28
21
0
0
545721
zoom
C
18
H
21
N
3
O
2
311.3782
27
19
0
0
763152
zoom
C
18
H
21
N
3
O
2
311.3782
27
17
0
0
1
2
3
4
5
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