英文同义词
1-(1,1-Dioxidotetrahydrothiophen-3-yl)-1-methylurea;1-(1,1-Dioxo-tetrahydro-1λ*6*-thiophen-3-yl)-1-methyl-urea;1-(1,1-Dioxothiolan-3-yl)-1-methylurea;N-Methyl-N-(tetrahydro-1,1-dioxido-3-thienyl)urea;Urea, N-methyl-N-(tetrahydro-1,1-dioxido-3-thienyl)-;Urea, N-methyl-N-(tetrahydro-3-thienyl)-, S,S-dioxide