3-(2-Bromo-1-oxopropyl)-spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one cas no:158299-05-9;137391-68-5

supplier list

Xinxiang Ju Yuan Biological Technology Co. Ltd.

Tel:

Address: 276 Huanghe Road, Xinxiang , He'nan , China.

NINGBO SINOVA I/E CORP.

Tel:+86-574-5500-1566/77

Address: Rm 1206 Kaifeng bldg, No. 762, Zhongxing Rd., Jiangdong, Ningbo, China