Synonyms: Benzene,1,1'-(1-methyl-1,2-ethenediyl)bis-, (Z)-; Stilbene, a-methyl-, (Z)- (8CI); Stilbene, a-methyl-, cis- (7CI);(Z)-1,2-Diphenyl-1-propene; (Z)-1,2-Diphenylpropene;cis-1,2-Diphenyl-1-propene; cis-1,2-Diphenylpropene; cis-Methylstilbene; cis-a-Methylstilbene