Term Name:	chlorin
Synonyms:	2,3-dihydro-21H,23H-porphine, 2,3-dihydroporphyrin, chlorin
Definition:	A tetrapyrrole fundamental parent that is obtained by formal hydrogenation across the 2,3-double bond of porphyrin.
Ontology:	ChEBI [CHEBI:36303]  ( EBI )