3,5-Diamino-6-bromo-pyrazine-2-carboxylic acid 95% 1303968-25-3 C₅H₅BrN₄O₂ 233.0228 g./mol ฿7,182.00 View
3,5-Dichloro-2-hydroxybenzenesulfonyl chloride 99% 23378-88-3 C₆H₃Cl₃O₃S 261.51 g./mol ฿3,400.00 View