title: The role of general metabolites in the biosynthesis of natural products. IV. Incorporation of U-14C ribose and U-14C fructose in marrubiin terpene.
mesh_terms: D002247:Carbon Isotopes; D005632:Fructose / Q000378:metabolism*; D005663:Furans; D008798:Mevalonic Acid / Q000378:metabolism; D010946:Plants, Medicinal / Q000378:metabolism*; D012266:Ribose / Q000378:metabolism*; D013729:Terpenes / Q000096:biosynthesis*
chemical_list: D002247:Carbon Isotopes; D005663:Furans; D013729:Terpenes; D005632:Fructose; D012266:Ribose; D008798:Mevalonic Acid