Results The acute toxicity of LD50 of the clathrate compound in 1:1, 1:2 and 2:1 were lower than that of both carbenoxolone sodium and oxymatrine.

• 结果 甘珀酸钠苦参素1:1、1:2、2:1包合物的急性毒性均比其前体药物甘珀酸钠、苦参素低；