4,4'-(λ4-sulfanediylidenediamino)-bis-benzoic acid diethyl ester

4-{[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-phenyl-methyl]-amino}-benzoic acid ethyl ester

1-(4-乙氧羰基苯基)-3-羟基甲基-3-甲基三氮烯

ethyl 4-(3-methyl-3-(2,2,2-trifluoroacetyl)triaz-1-en-1-yl)benzoate

ethyl 4-(3-(2,2,2-trifluoroethyl)triaz-1-en-1-yl)benzoate