acetylsalicyl p-coumaric acid的用法和样例：
- Salts of coumaric acid were studied by means of UV,IR and MS.It was found that salts of coumaric acid were used the precursor-aroma compound of the coumarin.
- p - coumaric acid
- He gave me a taste of his acid wit.
- I mind my p's and q's whenever I see him.
- Acid irritates the stomach lining.