Fig. 2: Investigation of the 1:2 complexation behavior between R-C[4]B and selected analytes.
![Fig. 2: Investigation of the 1:2 complexation behavior between R-C[4]B and selected analytes.](http://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-025-64739-7/MediaObjects/41467_2025_64739_Fig2_HTML.png?as=webp)
a Schematic illustration of the formation process of R-C[4]B@2guest homoternary complex. b Structures of selected analytes and ranges of binding constants with R-C[4]B in PBS buffer solution.
