氯磺酸

黄磷

1,2,3,4,5,6-hexahydroxy-1λ⁵,2λ⁵,3λ⁵,4λ⁵,5λ⁵,6λ⁵-hexaphosphinane 1,2,3,4,5,6-hexaoxide

三氯化磷

磷化氢