1621-55-2
3-羟基黄酮
→
4940-48-1
2-benzyl-2-hydroxy-1-benzofuran-3-one
+
577-85-5
37542-14-6
(Z)-2-benzylidene-2,3-dihydrobenzo[b]furan-3-one
100-52-7
苯甲醛
7169-34-8
3-苯并呋喃酮