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88973-22-2 2-propenethioic acid, 3-phenyl-,s-(7,8-dimethyl-6-oxo-6h-pyrano[2,3-e]benzoxazol-2-yl) es

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Product Name 2-Propenethioic acid, 3-phenyl-,S-(7,8-dimethyl-6-oxo-6H-pyrano[2,3-e]benzoxazol-2-yl) ester
CAS No. 88973-22-2
Molecular Formula C21H15NO4S