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    • 化学试剂
    结构式 产品名称 CAS号 MDL号
    		17-beta-Dihydro Equilin 3-Sulfate Sodium Salt 16680-49-2
    		Dihydro Ergotamine Mesylate Impurity B 3609-19-6
    		Dihydro Ergotamine Mesylate Impurity E 17479-19-5
    		Dihydro-a-Ergocryptine 25447-66-9
    		Dihydro Ergosine 7288-61-1
    		Erlotinib metabolite M11 882172-60-3
    		Desmethyl Erlotinib Carboxylate Acid 1170354-84-3
    		Erlotinib Hydroxy Metabolite 882420-22-6
    		Erlotinib Impurity 8 328528-74-1
    		Erlotinib Impurity 11 950596-59-5