Poricoic acid A is a natural product isolated and purified from the roots of Wolfiporia cocos (Schw.) Ryv. with anti-inflammatory activity.

Dehydrotrametenolic acid, a natural product isolated and purified from the roots of Wolfiporia cocos (Schw.) Ryv., can be a potential anticancer agent against H-ras transformed tumor, and is a promising candidate for insulin-sensitizing drug.

Dehydrotumulosic acid, a natural product isolated and purified from the root of Wolfiporia cocos (Schw.) Ryv., anti-inflammatory activity.

Dehydropachymic acid is extracted from the root of wolfiporia cocos (Schw.) Ryv. with antiinflammatory activity.

Pachymic acid is a lanostrane-type triterpenoid, which possesses anti-emetic, anti-inflammatory, and anti-cancer properties.