CAS Number
57056-57-2
EBPC
SL Number
CSL-80698
Category
impurity
Molecular Formula
C13H13NO4
Molecular Weight
247.25
Description
2,​5-Dihydro-​4-​hydroxy-​5-​oxo-​1-​phenyl-​1H-​pyrrole-​3-​carboxylic Acid Ethyl Ester; Ethyl 4-​hydroxy-​5-​oxo-​1-​phenyl-​2,​5-​dihydro-​1H-​pyrrole-​3-​carboxylate
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