1-(2-Fluoroethyl)-1-nitroso-3-(tetrahydro-2H-thiopyran-4-yl)urea 32319-90-7 AI3-52793 BRN 1382265 NSC 114459 Urea, 1-(2-fluoroethyl)-1-nitroso-3-(tetrahydro-2H-thiopyran-4-yl)- Urea, N-(2-fluoroethyl)-N-nitroso-N'-(tetrahydro-2H-thiopyran-4-yl)- (9CI)