yancheng shengweier chemical co.,ltd.

WELCOME TO : yancheng shengweier chemical co.,ltd.

2'-Deoxy-L-thymidine(raw material for Telbivudine), Varenicline base(249296-44-4), Varenicline Tartrate(375815-87-5), Varenicline intermediates(230615-70-0;230615-69-7;230615-59-5;230615-52-8; 230615-51-7;69718-72-5), Phloroglucinol anhydrous, 2-(4-chlorobenzyl) -1H-benzimidazole, Propiolic acid, 1H-Benzotriazole and so on.

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