TJ-M2010-5 is a small molecule inhibitor of MyD88 that selectively binds to the Toll/Interleukin-1 receptor (TIR) domain of MyD88, disrupting its homodimerization and subsequently inhibiting the Toll-like receptor (TLR)/MyD88 signaling pathway. TJ-M2010-5 exhibits an anti-hepatic fibrosis effect with the potential to treat liver fibrosis.