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64267-21-6 2h-1-benzopyran-2-one, 7-(1-pyrrolidinyl)-3-(2-thienylcarbonyl)-

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Product Name 2H-1-Benzopyran-2-one, 7-(1-pyrrolidinyl)-3-(2-thienylcarbonyl)-
CAS No. 64267-21-6
Molecular Formula C18H15NO3S