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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
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(example: 123 ± 1)
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M+CH3OH2
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M+Na
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+e
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Found 175 results
Search term:
MF = 'C_{18}H_{21}N_{7}O_{4}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
54869
zoom
C
18
H
21
N
7
O
4
S
431.4688
43
52
0
0
12541176
zoom
C
18
H
21
N
7
O
4
S
431.4688
12
8
0
0
12541210
zoom
C
18
H
21
N
7
O
4
S
431.4688
12
8
0
0
10927850
zoom
C
18
H
21
N
7
O
4
S
431.4688
11
8
0
0
12539217
zoom
C
18
H
21
N
7
O
4
S
431.4688
10
6
0
0
12541460
zoom
C
18
H
21
N
7
O
4
S
431.4688
10
6
0
0
22423507
zoom
C
18
H
21
N
7
O
4
S
431.4688
10
8
0
0
30758607
zoom
C
18
H
21
N
7
O
4
S
431.4688
9
6
0
0
10900563
zoom
C
18
H
21
N
7
O
4
S
431.4688
9
8
0
0
10992657
- 0/2 defined
zoom
C
18
H
21
N
7
O
4
S
431.4688
9
7
0
0
11000101
- 0/2 defined
zoom
C
18
H
21
N
7
O
4
S
431.4688
9
7
0
0
11112420
zoom
C
18
H
21
N
7
O
4
S
431.4688
9
7
0
0
11153678
zoom
C
18
H
21
N
7
O
4
S
431.4688
8
7
0
0
296988
zoom
C
18
H
21
N
7
O
4
S
431.4688
8
6
0
0
22578777
- 0/1 defined
zoom
C
18
H
21
N
7
O
4
S
431.4688
8
6
0
0
12542743
zoom
C
18
H
21
N
7
O
4
S
431.4688
8
5
0
0
20247162
zoom
C
18
H
21
N
7
O
4
S
431.4688
8
6
0
0
58211200
zoom
C
18
H
21
N
7
O
4
S
431.4688
7
5
0
0
67887652
zoom
C
18
H
21
N
7
O
4
S
431.4688
7
8
0
0
30042928
zoom
C
18
H
21
N
7
O
4
S
431.4688
6
5
0
0
1
2
3
4
5
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