Assertion: alkaloid's nitrogen | /r/HasProperty | connected
Facets:
Source sentences:
text: Finally, it was apparent that the two nitrogens, N-1 and N-9, were connected based on the requirement of the molecular formula and index of hydrogen deficiency.
text: Finally, it was apparent that the two nitrogens, N-1 and N-9, were connected based on the requirement of the molecular formula and index of hydrogen deficiency.