. "114106970"@en-us . . . . . "0.125"^^ . "a toxic compound resembling mustard gas in structure; important in cancer treatment"@en-us . "110732287"@en-us . . "14957649-n"^^ . . "114957649"^^ . "nitrogen mustard"@en-us . . "nitrogen mustard"^^ . . . "0"^^ .