(all-Z)-4-Hydroxy- N,N,N-trimethyl-10-oxo-7-((1-oxo-9,12-octadecadienyl)oxy)-3,5,9-trioxa-4-phosphaheptacosa-18,21-dien-1-aminium, hydroxide, inner salt, 4-oxide 1,2-Dilinoleoyl-3-glycerophosphocholine 1,2-Linoleoyl-sn-glycero-3-phosphocholine 1,2-Linoleoylphosphatidylcholine 6542-05-8 Dilinoleoyl phosphatidylcholine Dilinoleoyllecithin Dilinoleoylphosphatidylcholine Dlpc lipid