Shijiazhuang Yesheng Chemical Technology Co., Ltd
Country: China (Mainland)
Business Type: Lab/Research institutions
2,7-Diazaspiro[4.4]nonane-2-carboxylic acid tert-butyl esterCAS NO.: 236406-49-8
(R)-4-AMINO-3-(4-CHLOROPHENYL)BUTANOIC ACIDCAS NO.: 69308-37-8