γ-Phosphono-γ-lactones. The use of allyl esters as easily removable phosphonate protecting groups

R&D Labs maybe for 96921-64-1

• Josun International Limited

  website:http://www.josunpharma.com

  Contact:+86-311-80715268 80766839

  Address:No.39, Zhaiying Street, Shijaizhuang,Hebei,China

• Henan zhongda Biological Engineering Co., Ltd

  Contact:86-28-18109029985

  Address:shenzhou road,xuedian industrial estate,zhengzhou city,henan province CHN

• Shanghai Forever Synthesis Co.,Ltd.

  Contact:021-61124658

  Address:Zhoukang Road,Pudong New District,Shanghai,China

• Shanghai Coupling Pharmaceutical R&D Co., Ltd.(expird)

  Contact:+86 021 50106671

  Address:403 Room No.4 Buiding, No. 526 Ruiqing Road, Shanghai Zhangjiang Hi-Tech Park

• Zhejiang Haizhou Pharmaceutical Co., Ltd.

  website:https://www.haizhoupharma.com/

  Contact:+86-576-88221016

  Address:No. 19, Donghai 5th Avenue, Yanhai Industrial Zone, Linhai, Zhejiang, China