supported by the Ministry of Science and Technology of China(grant no.2018YFA0208900);the National Natural Science Foundation of China(grant no.21821001);the Strategic Priority Research Program of Chinese Academy of Sciences(grant no.XDB36000000).
The effective encapsulation of antitumor drugs by dynamic host–guest interactions at the submicromolar level remains a challenge.Herein,we report a cleavable self-inclusion camptothecin-cucurbit[7]uril(CPT-CB[7])conj...