1-(alpha,alpha-Dimethylbenzyl)-3-methyl-3-phenylurea 42609-73-4 BRN 2857372 Dimelon-methyl K 1441 Methyldimuron Methyldymron N-Methyl-N'-(1-methyl-1-phenylethyl)-N-phenylurea Stacker Urea, N-methyl-N'-(1-methyl-1-phenylethyl)-N-phenyl-