title: Comparison of geranylgeranyl and phytyl substituted methylquinols in the tocopherol synthesis of spinach chloroplasts.
mesh_terms: D002250:Carbon Radioisotopes; D002736:Chloroplasts / Q000378:metabolism*; D004224:Diterpenes / Q000378:metabolism*; D006873:Hydroquinones / Q000378:metabolism; D010944:Plants / Q000378:metabolism; D011809:Quinones / Q000378:metabolism*; D013329:Structure-Activity Relationship; D014810:Vitamin E / Q000096:biosynthesis*
chemical_list: D002250:Carbon Radioisotopes; D004224:Diterpenes; D006873:Hydroquinones; D011809:Quinones; D014810:Vitamin E