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    • 化学试剂
    结构式 产品名称 CAS号 MDL号
    		Metoprolol EP Impurity N oxalic acid 73313-34-5
    		Metoprolol Impurity M DiHCl 73313-36-7
    		L-isoleucine 73-32-5-
    		Nifedipine Impurity 11 73372-63-1
    		2-[2-ethoxy]ethanol 73486-81-4
    		Chlorphenamine Impurity 12 73486-85-8
    		Esomeprazole Impurity F 73590-60-0
    		Omeprazole Impurity 15 73590-87-1
    		Tiotropium Bromide Impurity D 736108-96-6
    		Benzhexol Impurity 1 73-63-2