Synthesis of polynuclear heterocycles via the reaction of α-ester carbanions with quaternized nicotinamide salts. A facile stereoselective synthesis of sesbanine

R&D Labs maybe for 85313-05-9

• Tosta Enterprise Co., Ltd.

  Contact:+86-134-5286-9121

  Address:Add: Wing Tuck Commercial Centre, 177-183 Wing Lok Street, Hong Kong,

• Shenzhen JYMed Technology Co.,Ltd.

  website:http://www.jymedtech.com

  Contact:+86-755-26612112

  Address:1#8,9/F, Biomedicine innovation Industrial Park, No.14, Jinhui Road, Pingshan Sistrict, Shenzhen, China

• Zhejiang Tianyu Pharmaceutical Co., Ltd.

  Contact:+86-576-84177669, 89189665,89189688,84168770

  Address:Jiangkou Development Zone, Huangyan, Taizhou City, Zhejiang

• JIANGXI ZHANGFENG CHEMICAL CO., LTD.

  Contact:+86-0799-3413066

  Address:Xiyuan village, Xiabu Town, Xiangdong District

• Liaoning Yufeng Chemical Co.,Ltd.

  Contact:86-0419-3418888

  Address:The metallurgical industrial zone,shoushan town, Liaoyang, Liaoning, China