2-phenyl-2H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4(3H)-one

2-phenyl-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one

2-bromo-3-hydroxy-3-phenylpropanoic acid

草酸

苯乙炔