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C-13 substituent chemical shifts (1) |
linear free energy relationships (1) |
N-1-p-substituted phenyl-5-methyl-4-carboxy uracils (1) |
C-13 substituent chemical shifts (1) |
linear free energy relationships (1) |
N-1-p-substituted phenyl-5-methyl-4-carboxy uracils (1) |