title: The role of general metabolites in the biosynthesis of natural products. I. The terpene marrubiin.
mesh_terms: D000085:Acetates / Q000378:metabolism; D002247:Carbon Isotopes; D002951:Citrates / Q000378:metabolism*; D002952:Citric Acid Cycle; D003065:Coenzyme A / Q000378:metabolism; D007656:Ketoglutaric Acids / Q000378:metabolism*; D007700:Kinetics; D008798:Mevalonic Acid / Q000378:metabolism*; D010946:Plants, Medicinal / Q000378:metabolism*; D011773:Pyruvates / Q000378:metabolism*; D013386:Succinates / Q000378:metabolism*; D013729:Terpenes / Q000032:analysis / Q000096:biosynthesis*
chemical_list: D000085:Acetates; D002247:Carbon Isotopes; D002951:Citrates; D007656:Ketoglutaric Acids; D011773:Pyruvates; D013386:Succinates; D013729:Terpenes; D008798:Mevalonic Acid; D003065:Coenzyme A