(E)-.alpha.-Methylstilbene 833-81-8 Benzene, 1,1'-(1-methyl-1,2-ethenediyl)bis-, (E)- NSC167339 Stilbene, .alpha.-methyl-, (E)- trans-.alpha.-Methylstilbene trans-1,2-Diphenyl-1-propene trans-1,2-Diphenylpropene