N,2-diethyl-N-(4-methyl-1,3-oxazol-2-yl)butanamide

N-ethyl-N,4-dimethylbenzenesulfonamide

1-ethoxybenzotriazole

2-溴乙基4-硝基苯基醚

N-ethyl-2-methylsulfanyl-1,3-benzothiazol-6-amine