3-[3,5-Bis(Ethoxycarbonyl)-2,6-dimethyl-1,4-dihydropyridin-4-yl]-1-nonylpyridinium- AIDS-159275 AIDS159275 Diethyl 2,6-dimethyl-4-(1-nonyl-1lambda~5~-pyridin-3-yl)-1,4-dihydro-3,5-pyridinedicarboxylate hydrobromide NSC695636 (BROMIDE SALT)