Term Name:	trans-heme d hydroxychlorin gamma-spirolactone
Synonyms:	trans-haem d hydroxychlorin gamma-spirolactone, {3-[(2SR,5'SR)-9',14'-diethenyl-5'-hydroxy-5',10',15',19'-tetramethyl-5-oxo-4,5-dihydro-3H-spiro[furan-2,4'-[21,22,23,24]tetraazapentacyclo[16.2.1.1(3,6).1(8,11).1(13,16)]tetracosa[1,3(24),6,8,10,12,14,16(22),17,19]decaen]-20'-yl-kappa(4)N(21'),N(22'),N(2
Definition:	A metallochlorin that is ferroheme b which is hydroxylated at positions 5 and 6, and in which the resulting 6-hydroxy group undergoes formal condensation with the carboxy group of the 6-carboxyethyl group to afford the corresponding spirolactone in which the oxygen atoms at positions 5 and 6 are trans to each other.
Ontology:	ChEBI [CHEBI:62808]  ( EBI )