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Table 1 1H NMR (500 MHz) chemical shift change (Δδ) data for the β-CD protons in the presence of FLN

From: Molecular recognition of flunarizine dihydrochloride and β-cyclodextrin inclusion complex by NMR and computational approaches

[FLN]/[β-CD]

H-1′

H-2′

H-3′

H-4′

H-5′

H-6′

0.2

− 0.056

− 0.001

− 0.105

− 0.022

− 0.117

− 0.009

0.4

− 0.067

− 0.003

− 0.157

− 0.033

− 0.184

− 0.019

0.7

− 0.078

− 0.005

− 0.203

− 0.043

− 0.239

− 0.045

1.0

− 0.084

− 0.008

− 0.227

− 0.058

− 0.275

− 0.052

1.3

− 0.086

− 0.011

− 0.244

− 0.060

− 0.294

− 0.053

1.8

− 0.088

− 0.007

− 0.258

− 0.062

− 0.319

− 0.057

  1. Negative values indicate upfield shift changes
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BMC Chemistry

ISSN: 2661-801X

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