Assertion: ephedrine | /r/HasProperty | active ingredient
Facets:
value: in ephedra sinica
type: LOCATION
Source sentences:
text: Ephedrine is the active ingredient in Ephedra sinica.
text: Ephedrine, the active substance in ephedra, has been shown to increase fat oxidation and oxygen consumption.
text: Ephedrine, a precursor of methamphetamine, is the active alkaloid of the plant Ephedra vulgaris, which has been used in China for centuries as the herb Ma Huang.
text: Ephedrine is the active ingredient in Ephedra sinica.