tianjin kailiqi biotechnology co.,ltd
Country: China (Mainland)
Business Type: Lab/Research institutions
4-Pyridinecarboxylic acid, 3-amino-2-methyl-, methyl esterCAS NO.: 1227581-39-6
Carbamimidothioic acid, 2-(2-pyridinyl)ethyl esterCAS NO.: 75362-22-0