A、<p><span style="font-size: 10.5pt; font-family: 宋体;">水杨醛</span></p>
B、<p><span style="font-size: 10.5pt; font-family: 宋体;">水杨酸</span></p>
C、<p><span style="font-size: 10.5pt; font-family: 宋体;">苯甲酸</span></p>
D、<p><span style="font-size: 10.5pt; font-family: 宋体;">苯甲醛</span></p>
E、<p><span style="font-size: 10.5pt; font-family: 宋体;">苯酚</span></p>