12717-38-3 Antiproton, atom withproton (p.hivin.p)
123127-08-2 Siloxanes and Silicones, di-Me, polymers with Me silsesquioxanes, hydroxy-terminated, reaction products with Me Et ketone O,O,O-(methylsilylidyne)trioxime and trimethoxy[3-(oxiranylmethoxy)propyl]silane