2,4-Dimethyl-3-pentanon-tosylhydrazon

N-[(1-Isopropyl-2-methyl-propylidene)-hydrazonomethyl]-4,N-dimethyl-benzenesulfonamide

N-甲苯磺酰基氮杂环丙烷

N-(2-羟乙基)对甲苯磺酰胺

苯甲酰氯