在文献的基础上，利用钼磷酸在浓硫酸作用下于乙醇介质中优先氧化萜烯酸及其衍生物，而本身被还原为钼兰的性质，本文建立了测定矿山废水......

The chemical constituents in ethyl acetate extract from the mushroom D. Indusiata Fisch were studied. Two new compounds ......