Term Name:	phorbine
Synonyms:	2(1),2(2),17,18-tetrahydrocyclopenta[at]porphyrin, phorbine
Definition:	A cyclic tetrapyrrole that consists of porphyrin that has a cyclopentane ring fused to one of the pyrrole rings and the adjacent methine group. The parent of the class of phorbines.
Ontology:	ChEBI [CHEBI:38250]  ( EBI )