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90236-97-8 1-piperazinecarboxylic acid,4-(3-chloro-2-oxo-2h-thieno[2,3-h]-1-benzopyran-4-yl)-, ethyl

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Product Name 1-Piperazinecarboxylic acid,4-(3-chloro-2-oxo-2H-thieno[2,3-h]-1-benzopyran-4-yl)-, ethyl ester
CAS No. 90236-97-8
Molecular Formula C18H17ClN2O4S