10465-18-6 2,2'-(p-Phenylenedimethylene)bis[2-thiopseudourea] dihydrochloride Carbamimidothioic acid, 1,4-phenylenebis(methylene) ester, dihydrochloride NSC176724 Pseudourea, 2,2'-(p-phenylenedimethylene)bis[2-thio-, dihydrochloride Usaf pd-9 WLN: MUYZS1R D1SYZUM &GH 2