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112028-91-8
Diphenylmethyl 7beta-Tert-Butoxycarbonylamino-3-Chloromethyl-3-Cephem-4-Carboxylate
chemroots.com supply 2124-31-4,699-02-5,72235-56-4,14432-12-3,6813-38-3,54-42-2 and related compounds.
2124-31-4,699-02-5,72235-56-4,14432-12-3,6813-38-3,54-42-2