Methyl 2-chloroquinoxaline-5-carboxylate 95% 2092029-47-3 C₁₀H₇ClN₂O₂ 222.6278 g./mol ฿11,232.00 View
Ethyl 2-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate 95% 1394003-65-6 C₉H₈ClN₃O₂ 225.63 g./mol ฿11,745.00 View