2-ethyl-5-phenyl-1,2-oxazol-2-ium,tetrafluoroborate

5-苯基二硫杂环戊烯-3-硫酮

2-amino-6-phenyl-4-propan-2-yl-4H-pyran-3,5-dicarbonitrile

4-(2-ethyl-1,2-oxazol-2-ium-5-yl)benzenesulfonate