hydrogenchloride
butane-2,3-dione dioxime
2,3-dibromobutane
ammonia
ethanol
4-[2-(4,5-dimethyl-2-imidazolidinylideneamino)phenyl]morpholine
2,3-diphenyl-5,6-dihydropyrazine
2,3-dimethyl-9b-phenyl-1,2,3,9b-tetrahydro-imidazo[2,1-a]isoindol-5-one
N,N'-2,3-butanediylbis[3,4-bis(methyloxy)benzenesulfonamide]
butane-2,3-dione dioxime