4-Bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 942070-88-4 C₁₀H₁₆BBrN₂O₂ 286.96 g./mol ฿1,840.00 View
tert-Butyl 7-oxo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 98% 1408075-90-0 C₁₁H₁₇NO₄ 227.26 g./mol ฿530.00 View