1-Fluoroethyl-3-cyclohexyl-1-nitrosourea 13908-93-5 3-Cyclohexyl-1-(2-fluoroethyl)-1-nitrosourea CFNU CYCLOHEXYL FLUOROETHYL NITROSOUREA FCNU NSC 87,974 NSC 87974 NSC87974 SRI 2619 Urea, 3-cyclohexyl-1-(2-fluoroethyl)-1-nitroso- Urea, N'-cyclohexyl-N-(2-fluoroethyl)-N-nitroso- WLN: L6TJ AMVNNO&2F