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878675-90-2 5h-1-benzopyran-5-one,4-(4-chlorophenyl)-4,6,7,8-tetrahydro-7,7-dimethyl-2-(4-nitropheny

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Product Name 5H-1-Benzopyran-5-one,4-(4-chlorophenyl)-4,6,7,8-tetrahydro-7,7-dimethyl-2-(4-nitrophenyl)-
CAS No. 878675-90-2
Molecular Formula C23H20ClNO4