2-Cyclohexylidene-N-((4,5,7-trimethyl-2-oxo-2H-1-benzopyran-8-yl)sulfonyl)hydrazinecarboxamide 85302-48-3 Hydrazinecarboxamide, 2-cyclohexylidene-N-((4,5,7-trimethyl-2-oxo-2H-1-benzopyran-8-yl)sulfonyl)-