85-44-9
苯酐
+
38177-33-2
2-(4-acetyloxyphenyl)acetic acid
→
1217-32-9
2-(4-hydroxyphenyl)indene-1,3-dione
123-11-5
对甲氧基苯甲醛
87-41-2
苯酞
117-37-3
茴茚二酮