title: SYNTHESIS OF SOME ALPHA,BETA-UNSATURATED BETA,DELTA-DISUBSTITUTED DELTA-LACTONES.
mesh_terms: D002626:Chemistry, Pharmaceutical; D007783:Lactones; D010604:Pharmacy; D012106:Research
chemical_list: D007783:Lactones
keywords: CHEMISTRY, PHARMACEUTICAL; EXPERIMENTAL LAB STUDY; LACTONES