methyl cinnamic acid

例句：

1. 1. This compoundis used in the production of synthetic leather.
   这种化合物用于合成皮革的生产。
2. 2. The chemicalwas found to have anti-inflammatory properties.
   这种化学物质被发现具有抗炎性质。
3. 3. Methylcinnamic acid is a keyintermediate in the synthesis of many pharmaceuticals.
   甲桂酸是许多药物合成的关键中间体。