Term Name:	zarzissine
Synonyms:	1H-imidazo[4,5-d]pyridazin-2-amine
Definition:	A organonitrogen heterocyclic compound that is 1H-imidazo[4,5-d]pyridazine substituted by an amino group at position 2. A guanidine alkaloid isolated from Anchinoe paupertas, it exhibits cytotoxic activity against human and murine tumor cell lines.
Ontology:	ChEBI [CHEBI:66501]  ( EBI )