The Scientific World Journal / 2013 / Article / Tab 2

Research Article

Host-Guest Interaction between Herbicide Oxadiargyl and Hydroxypropyl- β -Cyclodextrin

Table 2

1H NMR chemical shift (δ) data of OXA, HP-β-CD, and OXA/HP-β-CD inclusion complex.

825206.table.002a825206.table.002b

H
Assignment
δ OXA
(CH3OD)
δ HP- -CD
(CH3OD)
δ OXA/HP- -CD
(CH3OD)
Δδ

t-Butyl1.368 (s)1.3710.003
CH4.879 (s)4.8820.003
H27.676 (s)7.6790.010
H17.421 (s)7.4310.003
H1′5.048 (m)5.042−0.006
H3′3.967 (s)3.957−0.010
H5′3.831 (s)3.819−0.012
H6′3.727 (s)3.716−0.011
H2′3.522 (m)3.517−0.005
H4′3.413 (m)3.411−0.002

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