Assertion: alkaloid | /r/MadeOf | at least one nitrogen atom
Facets:
value: in heterocyclic ring
type: LOCATION
value: in an amine-type structure
type: OTHER
value: generally
type: DEGREE
Source sentences:
text: Generally, an alkaloid contains at least one nitrogen atom in an amine-type structure—i.e.
text: They are typically derived from plant sources and contain one or more nitrogen atoms.
text: Alkaloid are natural plant compound that have basic character and contains at least one nitrogen atom in heterocyclic ring ”.