Improved procedure for the preparation of chiral 1,2-epoxybutanes: Total synthesis of (S)-3'-hydroxy-Δ9-tetrahydrocannabinol, a highly active metabolite of Δ9-tetrahydrocannabinol

R&D Labs maybe for 93246-20-9

• SuZhou Ascepion Pharmaceuticals, Inc.(expird)

  Contact:0512-86881668

  Address:Building C,68Xingqing Road,Suzhou,China.

• Suzhou Lixin Pharmaceutical Co., Ltd.

  Contact:86-512-88169812

  Address:21 Tangxi Road, Suzhou New District, Suzhou 215151

• Jinan Baozhao Pharmaceutical Co., Ltd

  Contact:0086-531-86397156 82371858 82371868

  Address:Huaneng Road, Jinan, Shandong ,China

• Wuhan Hanye Chemical New Material Co.,Ltd

  Contact:+86-27-85308141

  Address:LiuDian, Panlongcheng Economic Development Zone, HuangPi district, Wuhan, Hubei 430311 P.R.China

• Changzhou BaoKang Pharmaceutical & Chemical Co., Ltd

  Contact:(86) 519-88782201 88784080 88785278

  Address:Henglin town, changzhou,Jiangsu