Assertion: indole alkaloid | /r/MadeOf | a benzene ring
Facets:
Source sentences:
text: The indole alkaloids isolated from P. incarnata (ie, harmol, harmine, harmalol, harmaline) consist of a benzene ring that is fused to a 5-membered heterocycle with 1 nitrogen atom, which closely resembles benzodiazepines.
text: Indole alkaloids isolated from P. incarnata namely harman, harmol, harmine, harmalol and harmaline consist of a benzene ring fused to a five membered heterocycle containing one nitrogen atom.