3d image of 4,4 -methylenebis(2-chloroaniline) skeletal formula

moca mboca bisamine fluorene heavy metal ions oxide composite nanoparticles alginate chloroaniline polyoxyethylene alkylene spion ethylene glycol polyethylene cyanaset quodorole dacpm curalin diamet millionate bis polyurethane curing agent aromatic amine bladder chemical structure iarc 3d rendering molecule molecular structural formula skeletal toxicity carcinogen cancer carcinogenicity carcinogenic tumor promotion malignancy