2360-45-4
苯甲酸,2-(1-氧代丙基)-
→
40893-22-9
3-ethyl-3-hydroxy-2-benzofuran-1-one
85-44-9
苯酐
+
592-02-9
二乙鎘
17475-41-1
3-ethyl-3H-2-benzofuran-1-one