1-((4-Chlorophenyl)methyl)-1-cyclopentyl-3-phenylurea 1-(p-Chlorobenzyl)-1-cyclopentyl-3-phenylurea 66063-05-6 BAY ntn 19701 BRN 2154416 Caswell No. 638A EINECS 266-096-3 EPA Pesticide Chemical Code 128823 Monceren N-((4-Chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea NTN 19701 Pencycuron Pencycuron [BSI:ISO] Urea, N-((4-chlorophenyl)methyl)-N-cyclopentyl-N'-phenyl-