Nanjing Fred Technology Co.,Ltd.
Country: China (Mainland)
Business Type: Lab/Research institutions
Butanoic acid, 3-aMino-, Methyl ester, hydrochloride, (R)-CAS NO.: 139243-54-2
2-tert-Butoxycarbonylamino-3,3-dimethylbutyric acid methyl esterCAS NO.: 176504-88-4