Thermal decomposition of 1, 3-diaryl-1-nitrosoureas in benzene.

~38%

~43%

~58%

~%

~0%

~0%

~38%

~31%

~0%

~%

~55%

~68%

~23%

~38%

~32%

~22%

~41%

~0%

~52%