3β,15α-Dihydroxy-7,11,23-trioxo-lanost-8-dien-26-oic acid is a triterpene compound that can be found in Ganoderma lucidum , and it inhibits nitric oxide ( NO) production in BV-2 microglial cells induced by lipopolysaccharide (LPS,), with an IC 50 of 6.50 μM, making it a potential candidate for anti-inflammatory research.