Dimeric naphthoquinones, VI. Synthesis of 3,3'-biplumbagin and related 3,3'-dimethyl-2,2'-bi-1,4-naphthoquinones by C-methylation with diazomethane

R&D Labs maybe for 85485-15-0

• Shenzhen HwaGen Pharmaceutical Co., Ltd

  website:http://www.rafflespt.com

  Contact:+86-752-5538396

  Address:Guangdong Huizhou China

• Tocopharm Co., Ltd.

  Contact:+86-021-6989-5597

  Address:No.80 Yichuan Rd., Putuo District,Shanghai,P.R.China

• Chengdu D-Innovation Pharmaceutical Co., Ltd

  Contact:86-28-85105536

  Address:1001, B6, No.88 Keyuan South Road, Chengdu Hi-Tech Zone

• Wuxi Zuping Food Science And Technology Co.,LTD.

  Contact:+86-510-87210822

  Address:Guanlin town

• Jinhua Haoyuan Chemical CO., LTD(expird)

  Contact:86-579-82465583

  Address:Jinhua,Zhejiang