Assertion: minor alkaloid | /r/HasProperty | danuphylline
Facets:
Source sentences:
text: The leaf extract of Kopsia dasyrachis provided a minor alkaloid, danuphylline (358) characterized by a novel pentacyclic skeleton .
text: The leaf extract of Kopsia dasyrachis provided a minor alkaloid, danuphylline (358) characterized by a novel pentacyclic skeleton .