英文别名1-tert-butyl 4-ethyl 4-(propan-2-yl)piperidine-1,4-dicarboxylate; 1-tert-Butyl 4-ethyl 4-isopropylpiperidine-1,4-dicarboxylate; 1,4-Piperidinedicarboxylic acid, 4-(1-methylethyl)-, 1-(1,1-dimethylethyl) 4-ethyl ester; 1-O-tert-butyl 4-O-ethyl 4-propan-2-ylpiperidine-1,4-dicarboxylate 
