Abstract The hydroperoxy and several alkylthio derivatives of the antitumor agents cyclophosphamide (2-bis (2-chloroethyl) amino tetrahydro-2H-1, 3, 2-oxazaphosphorine 2- oxide), ifosfamide (3-(2-chloroethyl)-2-(2-chloroethylamino) tetrahydro-2H-1, 3, 2- oxazaphosphorine 2-oxide) and trofosfamide (3-(2-chloroethyl)-2-(bis (2-chloroethyl) amino) tetrahydro-2H-1, 3, 2-oxazaphosphorine 2-oxide) were characterized by electron impact ...
