三甲基氯硅烷

1,3-di-tert-butyl-2,4-dichloro-1,3,2,4-diazaarsaboretidine

1,3-di-tert-butyl-4-chloro-2,2-dimethyl-1,3,2,4-diazagermaboretidine

1,3-di-tert-butyl-4-chloro-2-(diethylamino)-1,3,2,4-diazaphosphaboretidine

1,3-di-tert-butyl-2,4-dichloro-1,3,2,4-diazaphosphaboretidine