- 乙酸基 yǐsuānjī acetoxyacetyl radical CH3COO-
- 乙酸根 yǐsuāngēn acetateacetate radical CH3COO-
- 乙酸盐 yǐsuānyán acetateacetate CH3COO-
- 二氯苯胺苯乙酸钠 èrlǜběn'ànběnyǐsuānnà diclofenac sodiuma non-steroidal anti-inflammatory drug (NSAID) used to reduce pain and swelling, commonly known by the brand name Voltaren