The molecule is a leukotriene that is leukotriene B4 carrying an additional hydroxy substituent at position 19. It has a role as a mouse metabolite and a rat metabolite. It is a leukotriene, a long-chain fatty acid, a triol, a secondary allylic alcohol and a hydroxy polyunsaturated fatty acid. It derives from a leukotriene B4. It is a conjugate acid of a 19-hydroxyleukotriene B4(1-).
(5S,6Z,8E,10E,12R,14Z)-5,12,19-trihydroxyicosa-6,8,10,14-tetraenoic acid