480-40-0
5,7-二羟黄酮
+
98-88-4
苯甲酰氯
→
~97%
110865-06-0
(5-benzoyloxy-4-oxo-2-phenylchromen-7-yl) benzoate
110865-04-8
1-(2,4,6-trihydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone
~70%