Assertion: pyridine | /r/HasProperty | represented by the formula
Facets:
Source sentences:
text: The pyridine and pyrazine compounds of this inven- N tion are represented by the formula Cam Cm 0:0 0:0 0 N W H4311,
text: In this method, pyridine is a compound represented by the formula R—X, wherein R is selected from the group consisting of alkyl and aryl groups having up to about 6 carbon atoms and X is a halide.