英文别名
                        Diethyl-2-amino-5-isopropylazulene-1.3-dicarboxylate;2-amino-5-isopropyl-azulene-1,3-dicarboxylic acid diethyl ester;2-Amino-5-isopropyl-azulen-1,3-dicarbonsaeure-diaethylester;Diethyl 2-amino-5-propan-2-ylazulene-1,3-dicarboxylate;diethyl 2-amino-5-propan-2-ylazulene-1,3-dicarboxylate