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1,1-BIS(PHENYLSULFONYL)ETHYLENECASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Package:1 g in glass bottle Application:1,1-Bis(phenylsulfonyl)ethylene was used in the preparation of , -disubstituted alpha-amino acid derivatives.