ethyl 4-[(4-methylphenyl)sulfonylamino]benzoate

4,4'-(1,3-丙烷二基二氧基)二苯甲腈

N-pyridin-2-ylmethylene-toluene-4-sulfonamide

4-甲基-N-(2-吡啶基甲基)苯磺酰胺

N-but-3-en-2-yl-4-methylbenzenesulfonamide