Convenient preparation of 2,3,6,7-tetrahydro-5H-pyrido[1,2,3-de]-1,4-benzoxazines (1-oxajulolidines)

R&D Labs maybe for 83810-04-2

• Phytomarker Ltd.(expird)

  Contact:+86-22-26358246

  Address:601-4-20, Fujiayuan, Tiantai Road, Hebei District, Tianjin, China

• ANHUI CHEM-BRIGHT BIOENGINEERING CO.,LTD

  Contact:86-561-4080321

  Address:No.8 Lieshan Industrial Zone of Huaibei

• Reliable Pharma Technology (Shanghai) Co., Ltd.

  Contact:0086-21-67676847-8008

  Address:Lane 1500, No.68, Xinfei Road, Songjiang District, Shanghai, 201611, P.R.China.

• Hangzhou innopharma technology Co,.Ltd.(expird)

  Contact:+86-13388601988

  Address:Room845,lixin building, moganshan road, hangzhou, china

• SHANDONG CREDAGRI CHEMICAL CO., LTD.

  Contact:+86-531-88872050

  Address:ROOM 601A, BUILDING 2, SHUNTAI SQUARE, NO. 2000 SHUNHUA ROAD, HI-TECH DEVELOPMENT ZONE, JINAN, CHINA.