1-amino-2-chloroanthracene-9,10-dione

1,1,3,3-tetramethyl-2-(4-methylphenyl)sulfonylguanidine

N-乙酰基对甲苯磺酰胺

1-(4-methylphenyl)sulfonylazepane

2-ethyl-1-(toluene-4-sulfonyl)-pyrrolidine