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918659-71-9 2-pyrrolidinone, 1-methyl-, 4-methylbenzenesulfonate (1:1)

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Product Name 2-Pyrrolidinone, 1-methyl-, 4-methylbenzenesulfonate (1:1)
CAS No. 918659-71-9
Molecular Formula C7H8O3S・C5H9NO