... Volume: Page: ... C, 6 h, 74% or 1.0 M isopropyl chloroformate solution in toluene, NMM, THF, 23 °C, 6 h, 64% or Boc 2 O, THF, 23 °C, 3 h ... compd, Y, R, KCNQ2/Q3 (efflux) EC 50 (μM) a, mouse MES PO 20 mg/kg, mouse MES PO 10 mg/kg, mouse MES PO EC 50 (mg ...