2,1,3-BENZOTHIADIAZOLE-4-CARBALDEHYDE

2,1,3-BENZOTHIADIAZOLE-5-SULFONYL CHLORIDE

2,1,3-BENZOTHIADIAZOLE-5-SULFONYL CHLORIDE

2,1,3-BENZOTHIADIAZOLE-5-SULFONYL CHLORIDE

2,1,3-BENZOXADIAZOL-5-YLMETHANOL

2,10-Dibromo-1,2,3,4-tetrahydro-1,4-ethanonaphthalene

2,2,2,3'-TETRAFLUOROACETOPHENONE

2-TRICHLOROACETYL-1-METHYLPYRROLE

CATECHYLPHOSPHOROTRICHLORIDE

2,2,2-TRIFLUOROETHYL P-TOLUENESULFONATE

2,2,2-TRIFLUOROETHYL TRICHLOROMETHANESULFONATE

2,2,2-TRIFLUOROETHYL TRIFLUOROACETATE