Monopotassium acetylenedicarboxylate928-04-1100 % similar Potassium bicarbonate298-14-637 % similar Potassium hydrogenoxalate127-95-733 % similar 2-Hexynoic acid764-33-033 % similar Propiolic acid471-25-032 % similar Dipotassium oxalate583-52-831 % similar Potassium carbonate584-08-731 % similar 2-Octynoic acid5663-96-731 % similar Potassium sodium tartrate304-59-630 % similar Potassium tetroxalate dihydrate6100-20-530 % similar