barium bioxalate
[机] 草酸氢钡
calcium bioxalate
[机] 草酸氢钙
cupric bioxalate
[化] 草酸氢铜
potassium bioxalate
[化] 草酸氢钾
sodium bioxalate
[化] 草酸氢钠
strontium bioxalate
[化] 草酸氢锶