2,2'-Trimethylenebis(2-thiopseudourea) dihydrobromide 2,2'-Trimethylenebisisothiouronium dibromide 5442-32-0 78981-97-2 AI3-62287 Carbamimidothioic acid, 1,3-propanediyl ester, dihydrobromide EINECS 226-635-5 NSC 12755 Propane diisothiourea dihydrobromide Pseudourea, 2,2'-trimethylenebis(2-thio-, dihydrobromide Pseudourea, 2,2'-trimethylenebis(2-thio-, dihydrobromide (8CI) Pseudourea, 2,2'-trimethylenedithiodi-, dihydrobromide Pseudourea, propanebis(2'-thio-, dihydrobromide