5-fluorouracil drug conjugates alkali metal decorated fullerene

atom biochemistry chemical chemistry drug fullerene graphene medicine metal molecule nanomedicine nanoparticle nanotechnology research science sphere technology three dimensional buckminsterfullerene healthcare chemotherapy conjugation biological process honeycomb pattern carbon pharmaceutical compounding molecular structure construction frame grid change wireframe model prescription alkali ball buckyball decorated fluorouracil scientific 5fluorouracil anticancer medication chemotherapeutic antimetabolite nanodrug modification delivery c60 nanostructure rendering compound conjugated doped medicines nanocage system