prov:value
| - as styrene, o-methylstyrene, m-methylstyrene, p-methoxystyrene, p-ethylstyrene, .alpha.-methylstyrene, or p-tertiary-butylstyrene; acrylic acid and acrylates such as methyl acrylate, ethyl acrylate, n-butyl acrylate, n-propyl acrylate, isobutyl acrylate,
|