1-O-Dimethoxytrityl-hexyl-disulfide,1'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite

南京有为致力于生物药物的新药研究开发，聚集了一批生物工程、化学合成、药物分析、药物制剂相关的海内外优秀人才。目前的主要研究对象为核苷类小分子药物、反义寡核苷酸类药物、医药中间体的生物合成、以及重组蛋白的表达和规模化制备等。 Nanjing Youwei BioPharma Co., Ltd. based in Nanjing, China was established by a couple of scholars who earned extended work experience and expertise overseas. We are dedicated to the engagement in the development as well as the research of medicines in particularly biological field. The Company's primary business include construction of recombinant strain, protein expression and purification, enzyme preparation, biocatalysis, chemical synthesis of drugs, antisense oligonucleotide drug synthesis. The Company has a molecular biology laboratory, pilot scale fermentation, catalytic synthesis workshop, antisense oligonucleotide drug pilot test labs. The company can complete the preliminary screening to pilot scale studies on the preparation of the drug's kg grade.