(NH4)2C2O4\left(\mathrm{NH}_{4}\right)_{2} \mathrm{C}_{2} \mathrm{O}_{4}(NH4)2C2O4
K2H2Sb2O7\mathrm{K}_{2} \mathrm{H}_{2} \mathrm{Sb}_{2} \mathrm{O}_{7}K2H2Sb2O7
Na2H2Sb2O7\mathrm{Na}_{2} \mathrm{H}_{2} \mathrm{Sb}_{2} \mathrm{O}_{7}Na2H2Sb2O7
AgNO3\mathrm{AgNO}_{3}AgNO3