2033-24-1
米氏酸
+
148-53-8
邻香草醛
→
~99%
2555-20-6
8-甲氧基-2-氧代-2H-色烯-3-羧酸
141-82-2
丙二酸
~98%
80860-02-2
133031-80-8
682805-49-8
13229-91-9
8-methoxy-2-oxo-2H-1-benzopyran-3-carbonitrile
89228-61-5
N-hydroxy-8-methoxy-2-oxochromene-3-carboxamide
2169-99-5
2-羟基-3-甲氧基苯甲醛 肟
1729-02-8
ethyl 8-methoxy-2-oxochromene-3-carboxylate