Assertion: secondary amine alkaloid | /r/HasProperty | medium or strong bases
Facets:
Source sentences:
text: The quaternary ammonium alkaloids are strongly alkaline, and the tertiary amines and secondary amine alkaloids are medium or strong bases or weakly alkaline.
text: The quaternary ammonium alkaloids are strongly alkaline, and the tertiary amines and secondary amine alkaloids are medium or strong bases or weakly alkaline.