C6 H6 O13C NMR phenol苯酚
ppm Int. Assign.
350 4
1000 3
425 2
940 1
C6 H6 O1H NMR
Mhzphenol
Assign. Shift(ppm)
A
B
C
D
C11 H12 O313C NMRethyl
benzoylacetate
苯甲酰乙酸乙酯
ppm Int. Assign.
230 1
110 10
120 11
370 2
350 3
430 4
90 12
140 13
1000 5 *
450 14
800 6 *
250 15
200 16
740 7
210 17
700 8
110 18
330 9
C11 H12 O31H NMRethyl benzoylacetate
Assign. Shift(ppm)
A
B
C
D
E to
F
G
J
K
L
M
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