Shanghai Twisun Bio-Pharm Co.,Ltd
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    • 1378391-42-4
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      Chemical Name: (2S,4S)-4-(Methoxymethyl)-1,2-pyrrolidinedicarboxylic acid 2-[2-(9-bromo-8,9,10,11-tetrahydro-8-oxo -5H-benzo[d] naphtho[2,3-b]pyran-3-yl)-2-oxoethyl] 1-(1,1-dimethylethyl) ester CAS No.: 1378391-42-4 Quality Standard: 98%Read More
    • 1369773-39-6
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      Chemical Name: (alphar,gammas)-gamma-((3-carboxy-1-oxopropyl)amino)-alpha-methyl-(1,1'-biphenyl)-4-pentanoic acid 4-ethyl ester calcium salt (2:1);ahu-377 hemicalcium salt CAS No.: 1369773-39-6 Quality Standard: 98%Read More
    • 1012341-50-2
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      Chemical Name: (2r,4s)-5-(biphenyl-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpentanoic acid CAS No.: 1012341-50-2 Quality Standard: 98%Read More
    • 103041-38-9
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      Chemical Name: Ethyl 3-(pyridin-2-ylamino) propanoate CAS No.: 103041-38-9 Quality Standard: 99%Read More
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Shanghai Twisun Bio-Pharm Co.,Ltd is a professional national Hi-tech manufacturer of antiviral products in China, which includes Velpatasvir intermediates, Daclatasvir intermediates, Tenofovir intermediates, Ledipasvir intermediates and Sofosbuvir intermediates,welcome to purchase antiviral products from us.
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