3 rezultatus
A series of enmein-type diterpenoid amino acid ester derivatives (14-22) were designed and synthesized according to l-alanine-(14-oridonin) ester trifluoroacetate (clinical candidate HAO472). Their antiproliferative activities were tested against SGC-7901, Bel-7402, HL-60, PC-3, A549 and K562 cancer
Natural derived enmein-type diterpenoids exert cytotoxicity against a wide range of human cancer cells. Yet their medicinal applications are hindered by insufficient potency for chemotherapy. Hence, a series of novel enmein-type diterpenoid hybrids coupled with nitrogen mustards were designed and
Among the three types, enmein-, oridonin-, and trichorabdal-type, of diterpenoids from Rabdosia trichocarpa, the latter showed the highest antitumor activity against Ehrlich ascites carcinoma in mice. Their potent activities were attributed to synergistic increase arising from the presence of two