A novel series of 2-(1H-pyrazol-4-yl)-1H-imidazo[4,5-f][1,10]phenanthrolines were designed,synthesized and evaluated for their antitumor activity against lu
The cell surface carbohydrates of Lewis blood group antigens,Lewis X(Lex),Lewis Y(Ley),Lewis A(Lea),Lewis B(Leb),and their sialylated derivatives,such as si