Pentafluorophenyldiphenylphosphinate?,138687-69-1

2-Bromo-1-ethylpyridinium tetrafluoroborate,878-23-9

1-hydroxy-6-(trifluoromethyl)benzotriazole,26198-21-0

1-(Chloro-1-pyrrolidinylmethylene)pyrrolidinium tetrafluoroborate?,115007-14-2

1-[[2,4,6-Tris(isopropyl)phenyl]sulphonyl]-1H-1,2,4-triazole,54230-60-3

1-(4-Nitrobenzenesulfonyl)-1H-1,2,4-Triazole?,57777-84-1

1-(4-Methylphenylsulfonyl)-1,2,4-triazole,13578-51-3

1-(2-Mesitylenesulfonyl)-1H-1,2,4-triazole,54230-59-0

1-(2-Mesitylenesulfonyl)imidazole,50257-39-1

1-(p-Toluenesulfonyl)imidazole,2232-08-8