yuriya ka sutra
Urea ( NH2CONH2 ), also known as carbamide, is an organic compound with chemical formula CO(NH2)2. ... Urea serves an important role in the metabolism of nitrogen-containing compounds by animals and is the main nitrogen-containing substance in the urine of mammals.
Nh2coNh2
NH2CONH2 YURIA HOTI H
NH2CONH2
Nh2conh2
NH2CONH3
