英文别名Lacidipine BP Impurity B; 3,5-Pyridinedicarboxylic acid, 4-[2-[(1E)-3-(1,1-dimethylethoxy)-3-oxo-1-propen-1-yl]phenyl]-2,6-dimethyl-, 3,5-diethyl ester; (E)-Diethyl 4-(2-(3-(tert-butoxy)-3-oxoprop-1-en-1-yl)phenyl)-2,6-dimethylpyridine-3,5-dicarboxylate; Diethyl (E)-4-{2-[2-(tert-Butoxycarbonyl)vinyl]phenyl}-2,6-dimethylpyridine-3,5-dicarboxylate; diethyl 2,6-dimethyl-4-[2-[(E)-3-[(2-methylpropan-2-yl)oxy]-3-oxoprop-1-enyl]phenyl]pyridine-3,5-dicarboxylate; GR 51092X; GR 51092; 3,5-Diethyl 4-[2-[(1E)-3-(1,1-dimethylethoxy)-3-oxo-1-propen-1-yl]phenyl]-2,6-dimethyl-3,5-pyridinedicarboxylate; 3,5-Pyridinedicarboxylic acid, 4-[2-[3-(1,1-dimethylethoxy)-3-oxo-1-propenyl]phenyl]-2,6-dimethyl-, diethyl ester; Lacidipine Imp. B (BP); Lacidipine Impurity B; (E)-4-[2-[3-(1,1-Dimethylethoxy)-3-oxo-1-propenyl]phenyl]-2,6-dimethyl-3,5-pyridinedicarboxylic acid diethyl ester; diethyl 4-[2-[(E)-3-tert-butoxy-3-oxo-prop-1-enyl]phenyl]-2,6-dimethyl-pyridine-3,5-dicarboxylate; Imp. B (BP): Diethyl(E)-4-{2-[2-(tert-Butoxycarbonyl)vinyl]phenyl}-2,6-dimethylpyridine-3,5-dicarboxylate 
