78589-68-1
→
~72%
19492-11-6
3-[hydroxy(phenyl)methylidene]chromene-2,4-dione
16709-58-3
2H-1-苯并吡喃-2-酮, 4-(苯甲酰氧基)-
~65%
78589-61-4
50-78-2
2-(乙酰氧基)苯甲酸
1076-38-6
4-羟基香豆素
94-02-0
苯甲酰乙酸乙酯
98-88-4
苯甲酰氯
100008-84-2
1,3-diphenylchromeno[4,3-c]pyrazol-4-one
64517-78-8
3-phenylchromeno[3,4-d][1,2]oxazol-4-one