1396751-45-3
→
~84%
872191-28-1
acetic acid,6-chloro-1-benzofuran-3-ol
401622-26-2
+
108-24-7
乙酸酐
127-09-3
无水醋酸钠
3260-78-4
6-氯苯并呋喃-3(2H)-酮