56.
[]. Susheel J Nara, et al. A simple Cu-catalyzed coupling approach to substituted -pyridinol and 5-pyrimidinol antioxidants. J Org Chem. 28 Dec 5;7(2):926-.
H5-H9-H5
P26-P264-P27-P28-P2+P52-P4+P4-P62-P45-P5
GHS7
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