英文别名Methyl 2-chloromethyl-3-nitrobenzoate; Methyl2-(chloromethyl)-3-nitrobenzoate; Benzoic acid, 2-(chloromethyl)-3-nitro-, methyl ester; Methyl-2-(chloromethyl)-3-nitrobenzoate; Lenalidomide Impurity 25; Lenalidomide Impurity 15; Lenalidomide Impurity 39 
