Key points are not available for this paper at this time.
Correction for 'Room-temperature phosphorescent γ-cyclodextrin-cucurbit6uril-cowheeled 4rotaxanes for specific sensing of tryptophan' by Xingke Yu et al., Chem. Commun., 2019, 55, 3156-3159.
Yu et al. (Tue,) studied this question.