benzophenanthridine
noun 2
Definitions
noun
1
A tetracyclic aromatic heterocycle composed of a benzene ring fused with a phenanthridine residue
2
Any of a large class of alkaloids based on this structure
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noun
A tetracyclic aromatic heterocycle composed of a benzene ring fused with a phenanthridine residue
Any of a large class of alkaloids based on this structure