GW 4869 dihydrochloride, A non-competitive inhibitor of neutral sphingomyelinases, Synonyms: 3,G3'-G(1,G4-Gphenylene)bis[N-G[4-G(4,G5-Gdihydro-G1H-Gimidazol-G2-Gyl)phenyl]-G2-Gpropenamide, dihydrochloride; GW69A; GW554869A, CAS Number: 6823-69-4, Purity: G90%, 5 mg