13141-32-7
→
~86%
25947-13-1
(4-氧代-3,4-二氢二氮杂萘-1-基)-乙酸乙酯
57691-07-3
~71%
122665-82-1
ethyl 1,3-dihydro-1-hydroxy-3-oxo-1-isobenzofuranacetate
132960-24-8
+
85-44-9
苯酐
25947-11-9
2-(4-氧-3,4-二氢邻苯二甲秦)乙酸
72702-95-5
波来瑞斯