((p-Chlorophenyl)sulfonyl)phenylamidinoguanidine 35972-54-4 4-Chlorophenyl 4'-(guanidinoformimidoylamino)phenyl sulfone BRN 3006629 Biguanide, 1-(p-((p-chlorophenyl)sulfonyl)phenyl)- Guanidine, ((p-chlorophenyl)sulfonyl)phenylamidino- Sulfone, 4-chlorophenyl 4'-(guanidinoformimidoylamino)phenyl