108-94-1
环己酮
+
611-71-2
D-(-)-扁桃酸
→
~89%
5439-43-0
Tetramethylen-2,2-phenyl-5-dioxolanon-4
34877-64-0
2-phenyl-1-oxaspiro[2,5]octane
100-52-7
苯甲醛