((p-Bromophenyl)sulfonyl)phenylamidinoguanidine 35972-55-5 4-Bromophenyl 4'-(guanidinoformimidoylamino)phenyl sulfone BRN 3006631 Biguanide, 1-(p-((p-bromophenyl)sulfonyl)phenyl)- Guanidine, ((p-bromophenyl)sulfonyl)phenylamidino- Sulfone, 4-bromophenyl 4'-(guanidinoformimidoylamino)phenyl