N'-(2,4,6-trimethylphenyl)ethane-1,2-diamine

N-(2-bromoethyl)-4-methylbenzenesulfonamide

4,5-dihydro-1,3-thiazole

N'-(4-methylphenyl)ethane-1,2-diamine

2-(diaminomethylideneamino)ethylsulfanylphosphonic acid