Keywords: 2,4'-Diphenylmethanediisocyante.svg en 2 4'-Diphenylmethanediisocyante; 2 4'-Diphenylmethanediisocyante; 2 4'-Diisocyanatodiphenylmethane de 2 4'-Diphenylmethandiisocyanat; 2 4'-MDI; Diphenylmethan-2 4'-diisocyanat own Yikrazuul 2008-10-22 Isocyanates |