Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 6-Hydroxy-8-[(1R)-1-hydroxy-2-[[2-(4-methoxyphenyl)-1,1-dimethylethyl]amino]ethyl]-2H-1,4-benzoxazin-3(4H)-oneCAS NO.: 868049-49-4
High Quality 2-Amino-3-hydroxy-2'-(2,3,4-trihydroxybenzyl)propionohydrazideCAS NO.: 322-35-0
High Quality DL-Serinohydrazide monohydrochlorideCAS NO.: 55819-71-1