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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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Found 1773 results
Search term:
MF = 'C_{21}H_{21}ClN_{4}O_{2}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
869039
zoom
C
21
H
21
ClN
4
O
2
S
428.935
26
17
0
0
1083309
zoom
C
21
H
21
ClN
4
O
2
S
428.935
24
15
0
0
1654252
zoom
C
21
H
21
ClN
4
O
2
S
428.935
22
13
0
0
2233674
- 0/1 defined
zoom
C
21
H
21
ClN
4
O
2
S
428.93504
22
15
0
0
1670342
zoom
C
21
H
21
ClN
4
O
2
S
428.935
21
12
0
0
1655361
zoom
C
21
H
21
ClN
4
O
2
S
428.935
20
11
0
0
960830
zoom
C
21
H
21
ClN
4
O
2
S
428.935
20
13
0
0
2750996
zoom
C
21
H
21
ClN
4
O
2
S
428.93504
19
10
0
0
4461965
zoom
C
21
H
21
ClN
4
O
2
S
428.93504
19
14
0
0
12938233
zoom
C
21
H
21
ClN
4
O
2
S
428.935
18
10
0
0
12942177
zoom
C
21
H
21
ClN
4
O
2
S
428.935
18
10
0
0
13085691
zoom
C
21
H
21
ClN
4
O
2
S
428.935
18
11
0
0
17530714
zoom
C
21
H
21
ClN
4
O
2
S
428.935
18
10
0
0
3711870
zoom
C
21
H
21
ClN
4
O
2
S
428.93504
18
11
0
0
1500194
zoom
C
21
H
21
ClN
4
O
2
S
428.935
18
11
0
0
2557986
zoom
C
21
H
21
ClN
4
O
2
S
428.935
18
11
0
0
2598533
- 0/1 defined
zoom
C
21
H
21
ClN
4
O
2
S
428.935
18
13
0
0
4100976
- 0/1 defined
zoom
C
21
H
21
ClN
4
O
2
S
428.93504
18
13
0
0
3827222
zoom
C
21
H
21
ClN
4
O
2
S
428.935
17
12
0
0
3000699
zoom
C
21
H
21
ClN
4
O
2
S
428.93504
17
11
0
0
1
2
3
4
5
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