Biosynthesis of aristolochic acid.
D000470:Alkaloids / Q000096:biosynthesis; D002247:Carbon Isotopes; D019684:Magnoliopsida / Q000378:metabolism; D010208:Papaverine / Q000378:metabolism; D010616:Phenanthrenes / Q000096:biosynthesis*
D000470:Alkaloids; D002247:Carbon Isotopes; D010616:Phenanthrenes; D010208:Papaverine