HERACLEUM LANATUM (Umbelliferae) "Cow Parsnip, Yerba del Oso" 5-O-METHYL-TRANSFERASE Plant 7-(3-METHYL-2-BUTENYL-OXY)-COUMARIN Root 8-O-METHYL-TRANSFERASE Plant ANGELICIN Plant APTERIN Root 107 ppm BERGAPTEN Plant BERGAPTEN Root 90 ppm FERULIC ACID Root 47 ppm IMPERATORIN Leaf + Seed ISO-BERGAPTEN Plant ISO-BERGAPTEN Root 267 ppm ISO-IMPERATORIN Leaf + Seed ISO-PIMPINELLIN Plant ISO-PIMPINELLIN Root 17 ppm PARA-COUMARIC ACID Root 10 ppm PARA-HYDROXY-PHENETHYL-TRANS-FERULATE Root 5 ppm PHELLOPTERIN Leaf PIMPINELLIN Plant PIMPINELLIN Root 367 ppm PSORALEN Plant SCOPOLETIN Root 17 ppm SPHONDIN Plant SPHONDIN Root 433 ppm UMBELLIFERONE Root 7 ppm VAGINIDIOL Root 3 ppm XANTHOTOXIN Plant --------------------------------------------------- ppm = parts per million