87626-54-8
4-oxo-2-phenyl-4H-1-benzopyran-8-acetonitrile
→
~86%
87626-55-9
米托拉酮
181428-95-5
~76%
4047-76-1
~49%
87165-52-4
8-bromomethyl-2-phenyl-4H-1-benzopyran-4-one