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ChemSpider
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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
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M-H
M+acetate
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+e
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M+CH3CNH
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M+Na
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Found 988 results
Search term:
MF = 'C_{20}H_{19}N_{3}O_{7}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2130701
- 0/1 defined
zoom
C
20
H
19
N
3
O
7
413.38076
28
20
0
0
2157630
zoom
C
20
H
19
N
3
O
7
413.38076
28
18
0
0
3519123
- 0/1 defined
zoom
C
20
H
19
N
3
O
7
413.38076
24
18
0
0
2251153
zoom
C
20
H
19
N
3
O
7
413.38076
22
15
0
0
2181155
- 0/1 defined
zoom
C
20
H
19
N
3
O
7
413.38076
20
13
0
0
1300280
zoom
C
20
H
19
N
3
O
7
413.3808
19
14
0
0
1720032
zoom
C
20
H
19
N
3
O
7
413.3808
17
12
0
0
2194180
zoom
C
20
H
19
N
3
O
7
413.38076
17
12
0
0
4461466
zoom
C
20
H
19
N
3
O
7
413.38076
17
11
0
0
4148318
zoom
C
20
H
19
N
3
O
7
413.38076
16
13
0
0
4660035
- 0/1 defined
zoom
C
20
H
19
N
3
O
7
413.3808
15
13
0
0
12780904
- 0/1 defined
zoom
C
20
H
19
N
3
O
7
413.3808
15
11
0
0
12780905
- 0/1 defined
zoom
C
20
H
19
N
3
O
7
413.3808
14
12
0
0
4452321
- 0/1 defined
zoom
C
20
H
19
N
3
O
7
413.38076
14
10
0
0
3119597
zoom
C
20
H
19
N
3
O
7
413.3808
14
10
0
0
3805358
zoom
C
20
H
19
N
3
O
7
413.38076
14
10
0
0
1781769
zoom
C
20
H
19
N
3
O
7
413.3808
14
8
0
0
1867911
zoom
C
20
H
19
N
3
O
7
413.3808
13
9
0
0
4059791
- 0/1 defined
zoom
C
20
H
19
N
3
O
7
413.38076
13
9
0
0
6119703
zoom
C
20
H
19
N
3
O
7
413.3808
13
9
0
0
1
2
3
4
5
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