. 2022 Mar 25;7(13):10890–10900. doi: 10.1021/acsomega.1c06194

Table 2. Chemical Shifts of Four Vanillin Protons before and after Mixing with βCD or βCDNP_2.7.

	δ_Val	δ_Val mixed with βCD	Δδ_Val/CD	δ_Val mixed with βCDNP_2.7	Δδ_Val/CDNP
H-5	6.907	6.949	0.042	7.013	0.106
H-2	7.347	7.324	–0.022	7.346	–0.001
H-6	7.388	7.411	0.023	7.416	0.028
H-1	9.543	9.555	0.013	9.604	0.061

Table 2. Chemical Shifts of Four Vanillin Protons before and after Mixing with βCD or βCDNP2.7.