Preparation and investigations of thermotropic liquid crystals labelled bystable isotope, II. Synthesis and H-2 NMR spectroscopic investigation of [4-(2-methylbutyl)phenyl] 4 '-n-heptyl-biphenylcarboxylate-d(18) (7BEF5-d(18)) and its isotopomer, 7BEF5-d(6)
Fc. Katalin et al., Preparation and investigations of thermotropic liquid crystals labelled bystable isotope, II. Synthesis and H-2 NMR spectroscopic investigation of [4-(2-methylbutyl)phenyl] 4 '-n-heptyl-biphenylcarboxylate-d(18) (7BEF5-d(18)) and its isotopomer, 7BEF5-d(6), MAGY KEM FO, 105(12), 1999, pp. 505-511