phosphatidyl choline meaning in Hindi

Phosphatidyl choline is present at high concentration in egg yolks and some meats.
Phosphatidyl choline is the major component of lecithin.
Lipids such as DOPC ( dioleoyl phosphatidyl choline ), diacyl glycerol, dioleyl phosphatidylethanolamine ( DOPE ) and cholesterol exhibit a negative spontaneous curvature.