英文别名ethyl 3-[(3-ethoxy-3-oxopropyl)(methyl)amino]propanoate; Nsc21230; N,N-Di-(beta-carboethoxyethyl)MethanaMine; diethyl 3,3'-(Methylazanediyl)dipropanoate; b-Alanine,N-(3-ethoxy-3-oxopropyl)-N-Methyl-, ethyl ester; Azelastine Impurity 10; ethyl 3-[(3-ethoxy-3-oxopropyl)-methylamino]propanoate