4-(Dimethylamino)tetrahydro-5,5-dimethyl-3-phenyl-6-(phenylimino)-2H-1,3-thiazin-2-thion

N,N-二甲基异丁胺

3-(4-bromophenyl)-1,1-dimethylthiourea

N-(4-Bromphenyl)-2-formyl-2-methylpropionothioamid

1,3-Bis(4-bromphenyl)-6-(dimethylamino)-5,6-dihydro-5,5-dimethyl-2,4(1H,3H)-pyrimidindithion