2,2'-Ethylenebis[1-phenyl-2-thiopseudourea] dihydrobromide 900-43-6 Carbamimidothioic acid, phenyl-, 1,2-ethanediyl ester, dihydrobromide Ethylene-bis-phenyl isothuronium dihydrobromide NSC33647 Pseudourea, 2,2'-ethylenebis[1-phenyl-2-thio-, dihydrobromide WLN: RNUYZS2SYZUNR &EH 2