Table 1
Proton magnetic resonances (500 MHz) of 1-pyrenylglucuronide (acetone:D
2
O, 1:1)
Chemical Shift
Multiplicity
Coupling Constant
ppm
Hz
H
1′
5.29
d
7.8
H
2′
3.79
m
H
3′
3.65
m
H
4′
3.50
m
H
5′
3.91
d
8.8
H
2
7.86
d
8.8
H
3
, H
6
, and H
8
8.1
3×d
7.3–8.3
H
4
, H
5
, and H
7
7.93
m
H
9
8.03
d
9.3
H
10
8.48
d
9.5