Diphenyl methane diisocyanate(MDI)
liquefied diphenyl methane diisocyanate(MDI)
diphenyl methane dicarbamate
double straight-chain alkyl diphenyl methane
Methylene Diphenyl Diisocyanate
二苯甲烷二异氰酸酯
二苯基甲烷二异氰酸酯
二苯甲烷二氨基甲酸甲酯
methylene diphenyl diisocyanate glue
methylene diphenyl diisocyanate(MDI)
4’-diamino diphenyl methane
methane methane transport
benzophenonetetracarboxylic dianhydride-tolyene diisocyanate-diphenylmethane diisocyanate
二苯酮四酸二酐-二异氰酸甲苯酯-二异氰酸二苯甲烷酯
1-Diphenyl-2-picryihydrazyl
1-Diphenyl-2-picrylhydrazyl DPPH free radical
1-diphenyl-2-picrylhydrazyl radical scavenging act