24526-68-9
4-methyl-2-oxo-2H-chromene-3-carboxamide
→
~95%
833-31-8
4-甲基-2-氧代-2H-苯并吡喃-3-甲酸
2033-24-1
米氏酸
+
118-93-4
2'-羟基苯乙酮
~85%
99275-33-9
4-methyl-2-oxo-2H-1-benzopyran-3-carboxylic acid 2-phenylhydrazide
24526-69-0
3-氰基-4-甲基香豆素
1196-29-8
1-(2-羟基苯基)-1-乙酮肟
607-71-6
4-甲基香豆素
1311403-51-6
4-(but-3-en-1-yl)-2H-chromen-2-one