RE SULT: Five neo-clerodane diterpenens, ajugacumbins A, C, D, H and ajuga marin A1 were isolated from Ajuga decumbens. CONCLUSION: Aju gacumbin H is a new compound.

• 结果:从氯仿提取部位分离已知化合物金疮小草素A,C,D(AjugacumbinsA,C,D,1,2,3),ajugamarinA1(4)和新的neo-克罗烷二萜:金疮小草素H(ajugacumbinH,5)。