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CAS NO:90821-69-5
CAS:
90821-69-5
英文名称:
(5R-(5-alpha,6-alpha(r*)))-o-3-(4- piperidinylthio)
6-(1-hydroxyethyl)-7-oxo-3-(4- piperidinylthio)-,(5R-(5-alpha,6-alpha(r*)))-4-thia-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylicaci