3d image of thiourea skeletal formula

thiourea thiocarbamide organosulfur urea organic synthesis thioamides tautomeric tautomer isomer stereoisomer thiox precursor fertilizer flame retardant resin vulcanization accelerator auxiliary agent light-sensitive photocopy paper copy silver-gelatin photographic print electroplating processes printed circuit boards reductant heterocycle substance matter material compound component stuff reagent functional group reaction production building block silver polishing kurnakov test goitrogenic 3d molecule molecular formula skeletal structural structure geometry ball stick