Assertion: chloroquine | /r/HasProperty | a derivative of quinine
Facets:
Source sentences:
text: According to the Swiss-registered organization, Medicines for Malaria Venture , chloroquine is a derivative of quinine, which French chemists in 1820 isolated from the bark of the cinchona tree found in South America, employing it as a treatment for fevers.
text: As the name implies, chloroquine is a derivative of quinine, and is typically used to prevent and treat malaria and amebiasis.