Dicarbethoxydihydrocollidine

3,5-Dicarbethoxy-1,4-Dihydrocollidine; 3,5-Diethoxycarbonyl-1,4-Dihydro-2,4,6-Trimethylpyridine
1,4-Dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylic acid diethyl ester.