(-)-Oxypeucedanin hydrate is a furanocoumarin. It has a role as a metabolite.

Oxypeucedanin 对正常成纤维细胞和敏感的亲本小鼠淋巴瘤细胞展现了边缘毒性；对多药耐药淋巴瘤细胞的毒性更低。Oxypeucedanin 表现出中等的多药耐药（MDR）逆转活性。在方格实验中，oxypeucedanin 和 heraclenin 与 doxorubicin 有轻微的协同效应。这些化合物可能增强标准化疗化合物 doxorubicin 的细胞毒效应。

Pure compounds were isolated from the extract of aerial parts of the plant by chromatographic methods.Bioactivities were tested on multidrug resistant and sensitive mouse T-lymphoma cell lines.The inhibition of the cancer MDR efflux pump ABCB1 was evaluated by flow cytometry (at 2 and 20 μM).A checkerboard microplate method was applied to study the interactions of furocoumarins and doxorubicin.Toxicity was studied using normal murine NIH/3T3 fibroblasts.