1-(2-Chloroethyl)-3-(4-methyl-1,2,3,4-tetrahydro-1-naphthyl)urea 102433-59-0 3-(2-Chloroethyl)-1-(4-methyl-1,2,3,4-tetrahydro-1-naphthyl)urea Urea, 1-(2-chloroethyl)-3-(4-methyl-1,2,3,4-tetrahydro-1-naphthyl)-