A、<p><span style="font-size: 10.5pt; font-family: 宋体;">桂皮酸</span></p>
B、<p><span style="font-size: 10.5pt; font-family: 宋体;">奎宁酸</span></p>
C、<p><span style="font-size: 10.5pt; font-family: 宋体;">阿魏酸</span></p>
D、<p><span style="font-size: 10.5pt; font-family: 宋体;">绿原酸</span></p>
E、<p><span style="font-size: 10.5pt; font-family: 宋体;">咖啡酸</span></p>