((p-Fluorophenyl)sulfonyl)phenylcarbamoylguanidine 35972-58-8 4-Fluorophenyl 4'-(guanidinoformamido)phenyl sulfone Guanidine, ((p-fluorophenyl)sulfonyl)phenylcarbamoyl- Sulfone, 4-fluorophenyl 4'-(guanidinoformamido)phenyl Urea, 1-amidino-3-(p-((p-fluorophenyl)sulfonyl)phenyl)-