(S)-1-phenylethanol + AH2 => ethylbenzene + A + H2O
(s)-1-phenylethanol + ah2 => ethylbenzene + a + h2o
(S)-1-phenylethanol + AH2 => ethylbenzene + A + H2O
(s)-1-phenylethanol + ah2 => ethylbenzene + a + h2o