methyl ester chlorophyll chlorophyll d 894.515 895.46196 Beilstein:9543799 C54H70MgN4O6 CAS:519-63-1 CHEBI:38199 InChI=1S/C54H71N4O6.Mg/c1-12-38-34(7)42-27-46-40(29-59)36(9)41(56-46)26-43-35(8)39(51(57-43)49-50(54(62)63-11)53(61)48-37(10)44(58-52(48)49)28-45(38)55-42)22-23-47(60)64-25-24-33(6)21-15-20-32(5)19-14-18-31(4)17-13-16-30(2)3;/h24,26-32,35,39,50H,12-23,25H2,1-11H3,(H-,55,56,57,58,59,61);/q-1;+2/p-1/b33-24+;/t31-,32-,35+,39+,50-;/m1./s1 QXWRYZIMSXOOPY-SKHCYZARSA-M [H]C(=O)c1c(C)c2\C=C3/N=C([C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@@H]3C)C3=c4c(C(=O)[C@@H]3C(=O)OC)c(C)c3=CC5=N\C(=C/c1n2[Mg]n43)\C(C)=C5CC chebi_ontology chlorophyll d