4-溴硼酸重氮苯四氟硼酸盐

(E)-ethyl 3-(2-hydroxy-5-methylphenyl)acrylate

4-羟基-6-甲基香豆素

triphenylindium

6-methyl-2-oxo-2H-chromen-4-yl trifluoromethanesulfonate