Pharmaceutical IntermediateChina 4-Thiazolecarboxylic Acid, 2-[ (2-hydroxy-4, 5-dimethoxybenzoyl) Amino]-, Methyl Ester CAS 877997-99-4/5413-05-8/28578-16-7/5449-12-7/119276-01-6/705-60-2/71368, Find details about China 2-Hydroxy-4 5-Dimethoxybenzoic Acid, Benzoic Acid 2-Hydroxy-4 5-Dimethoxy- from 4-Thiazolecarboxylic Acid, 2-[ (2-hydroxy-4, 5-dimethoxybenzoyl) Amino]-, Methyl Ester CAS 877997-99-4/5413-05-8/28578-16-7/5449-12-7/119276-01-6/705-60-2/71368