The molecule is a carboxylic ester that is the methyl ester of cis-heme d hydroxychlorin gamma-spirolactone. It is a gamma-lactone, an azaspiro compound, a ferroheme, a metallochlorin, an oxaspiro compound and a methyl ester. It derives from a cis-heme d hydroxychlorin gamma-spirolactone and a methanol.
iron;methyl 3-[(2R,17'S)-8',13'-bis(ethenyl)-17'-hydroxy-3',7',12',17'-tetramethyl-5-oxospiro[oxolane-2,18'-porphyrin-21,23-diide]-2'-yl]propanoate