The effects of delta - 9 - THC on delayed match to sample performance in rats: alterations in short

N-(heterocyclicaminocarbonyl)arylsulfonamides, such as 3-isocyanato-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]b enzenesulfonamide or methyl [3-[[(4-methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]aminosulfonyl]phe nyl]carbamate, are useful for the regulation of plant growth and as herbicides.