Jeong A Tak

BACKGROUND: Artemisinin is of special biological interest because of its outstanding antimalarial activity. Recently, it was reported that artemisinin has antitumor activity. Its derivatives, artesunate, arteether, and artemeter, also have antitumor activity against melanoma, breast, ovarian, prostate, CNS, and renal cancer cell lines. Recently, monomer, dimer, and trimer derivatives were synthesized from deoxoartemisinin, and the dimers and the trimers were found to have much more potent antitu

Heteroleptic Ru( II ) complexes were designed based on 4,4′‐bis(( E )‐styryl)‐2,2′‐bipyridine (bsbpy) as an ancillary ligand for dye‐sensitized solar cells ( DSSC s), and those Ru( II ) sensitizers, [Ru(L)(bsbpy)( NCS ) 2 ][ TBA ] ( TBA ; tetrabutylammonium), were synthesized according to a typical one‐pot reaction of [RuCl 2 ( p ‐cymene)] 2 with the corresponding anchoring ligands (where L = 4,4′‐dicarboxy‐2,2′‐bipyridine (dcbpy), 4,4′‐bis(( E )‐carboxyvinyl)‐2,2′‐bipyridine (dcvbpy), 4,7‐dicar

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