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    • 130049-82-0
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      130049-82-0

      Chemical Name: 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one CAS No.: 130049-82-0 Quality Standard: 99%Read More
Shanghai Twisun Bio-Pharm Co.,Ltd is a professional national Hi-tech manufacturer of velpatasvir intermediates in China, welcome to purchase velpatasvir intermediates from us.
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