The bright exposure Yi Seed Fen From of this Hair are indicated from the compound , Department of Antrodia camphorata with Formulas I:Describedization closes object Department can press down the purposes of the raw Long Drug objects of Swollen tumors processed with what System Prepare, wherein one of The Swollen tumors As adenocarcinomas of lung, liver cancer and prostate cancer.本發明揭露一種分離自牛樟芝的化合物,係以式I表示: 所述化合物係可用於製備抑制腫瘤生長藥物的用途,其中該腫瘤為肺腺癌、肝癌及前列腺癌其中之一。