for the following products
(S)-tert-Butyl (5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate | [(7S)-5-(phenylmethyl)-5-azaspiro[2.4]hept-7-yl]-carbamic acid 1,1-dimethyl ethyl ester and [(7S)-5-(Phenylmethyl)-5-azaspiro[2.4]hept-7-yl]carbamic acid tert-butyl ester
Newstar Chem Enterprise Ltd. is a technology based company located in Huzhou. We have our own factories in Zhejiang Province, Jiangsu province and Shandong province, mainly producing pharmaceutical/veterinary raw material, Food/feed additives, herbal extracts, intermediates and other fine chemicals. Through decades years development, we also established a good long term business relationship with thousands of manufacturers in China and becomes sales agent for them. Most of the products are pr...