86030-64-0
10-hydroxy-8-methoxy-3,4-(methylenedioxy)phenanthrene-1-carboxylic acid γ-lactone
→
95410-49-4
+
35142-05-3
8-methoxynaphtho[2,1-g][1,3]benzodioxole-5-carboxylic acid
313-67-7
马兜铃酸
35142-04-2
8-methoxynaphtho[2,1-g][1,3]benzodioxole