bacteriochlorophyll b (7R,8Z)-bacteriochlorophyll b (7R,8Z)-bacteriochlorophyll b 908.530 909.48854 Bacterio-chlorophyll b Beilstein:1208905 C55H72MgN4O6 CHEBI:2975 CHEBI:30034 COC(=O)[C@H]1C(=O)c2c(C)c3=CC4=N\C(=C/c5c(C(C)=O)c(C)c6\C=C7/N=C([C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@@H]7C)C1=c2n3[Mg]n56)[C@H](C)C/4=C/C IOOQHEFLQLMYPZ-GNQFORKWSA-M InChI=1S/C55H73N4O6.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;/h13,25,27-32,34-35,40,51H,14-24,26H2,1-12H3,(H-,56,57,58,59,60,62);/q-1;+2/p-1/b33-25+,39-13-;/t31-,32-,34-,35+,40+,51-;/m1./s1 KEGG:C11243 PDBeChem:BCB chebi_ontology