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. 2021 Oct 8;26(19):6088. doi: 10.3390/molecules26196088

Figure 3.

Figure 3

The structure of 3-3′′′, 3′-3′′′, 3′-4′′′,3′-5′′, 3-6′′, 3′-6′′, 3-7′′, and 3′-7′′type.