Assertion: alkaloid | /r/MadeOf | oxygen
Facets:
value: more rarely,
type: DEGREE
value: in their molecular structure
type: LOCATION
Source sentences:
text: In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and, more rarely, other elements such as chlorine, bromine, and phosphorus.
text: In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and, more rarely, other elements such as chlorine, bromine, and phosphorus.
text: In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulphur and more rarely other elements such as Chlorine, bromine and phosphorus.
text: In addition to the elements carbon, hydrogen and nitrogen, most alkaloids contain oxygen.
text: In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and, more rarely, other elements such as chlorine, bromine, and phosphorus.
text: In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and, more rarely, other elements such as chlorine, bromine, and phosphorus.
text: Most alkaloids contain oxygen in their molecular structure; those compounds are usually colorless crystals at ambient conditions.