chlorophyllide bacteriochlorophyllide d 544.196 544.885 A chlorophyllide obtained by hydrolysis of the terpenoid ester moiety of any bacteriochlorophyll d. C31H28MgN4O4R2 C=12N3C(=CC4=[N+]5C(=CC=6N7C=8C(=C9[N+](=C(C1)[C@H]([C@@H]9CCC(O)=O)C)[Mg-2]753)CC(C8C6*)=O)C(=C4C)C*)C(=C2C)C(O)C CHEBI:81551 KEGG:C18160 chebi_ontology