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140623-54-7 2-butenoic acid, 4-(2,3-dihydro-2-oxo-6-benzoxazolyl)-4-oxo-

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Product Name 2-Butenoic acid, 4-(2,3-dihydro-2-oxo-6-benzoxazolyl)-4-oxo-
CAS No. 140623-54-7
Molecular Formula C11H7NO5