33.8
[]. Jun Yin, et al. Efficient synthesis and characterization of novel bibenzimidazole oligomers and polymers as potential conjugated chelating ligands. J Org Chem. 5 Nov ;7(3):9436-46.
H7-H35-H39-H335
P6-P64-P7-P7-P8-P3+P35-P34+P34-P35+P35+P338-P33-P36+P364-P43+P33-P45-P5
GHS7