1-Ethyl-4(N-isopropylthiocarbamoylaminomethyl)-1,4,6,7-tetrahydro-1H-pyrano(3,4-d)imidazole 100650-70-2 N-((1-Ethyl-1,4,6,7-tetrahydropyrano(3,4-d)imidazol-4-yl)methyl)-N'-(1-ethylethyl)thiourea Thiourea, N-((1-ethyl-1,4,6,7-tetrahydropyrano(3,4-d)imidazol-4-yl)methyl)-N'-(1-methylethyl)-