has functional parent chlorophyll carboxylic ester bacteriochlorophyllide a geranylgeranyl bacteriochlorophyllide a 904.499 905.459 A chlorophyll that is the ester obtained by formal condensation between the carboxy group of bacteriochlorophyllide a and the hydroxy group of geranylgeraniol. C55H68MgN4O6 C=12N3C(=CC4=[N+]5C(=CC=6N7C=8C(=C9[N+](=C(C1)[C@H]([C@@H]9CCC(OC/C=C(/CC/C=C(/CC/C=C(/CCC=C(C)C)\C)\C)\C)=O)C)[Mg-2]735)[C@H](C(C8C6C)=O)C(=O)OC)[C@@H]([C@H]4C)CC)C(=C2C)C(=O)C CHEBI:91131 HBYYRBWSVSZZHE-FVVSHTJESA-M InChI=1S/C55H69N4O6.Mg/c1-13-39-34(7)41-29-46-48(38(11)60)36(9)43(57-46)27-42-35(8)40(52(58-42)50-51(55(63)64-12)54(62)49-37(10)44(59-53(49)50)28-45(39)56-41)23-24-47(61)65-26-25-33(6)22-16-21-32(5)20-15-19-31(4)18-14-17-30(2)3;/h17,19,21,25,27-29,34-35,39-40,51H,13-16,18,20,22-24,26H2,1-12H3,(H-,56,57,58,59,60,62);/q-1;+2/p-1/b31-19+,32-21+,33-25+;/t34-,35+,39-,40+,51-;/m1./s1 MetaCyc:CPD-9088 Reaxys:9250438 [methyl (3S,4S,13R,14R,21R)-9-acetyl-14-ethyl-4,8,13,18-tetramethyl-20-oxo-3-(3-oxo-3-{[(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-1-yl]oxy}propyl)-13,14-dihydrophorbine-21-carboxylatato(2-)-kappa(4)N(23),N(24),N(25),N(26)]magnesium chebi_ontology geranylgeranyl-bacteriochlorophyll a