2,6-dihydroxypseudooxynicotine + AH2 => 6-hydroxypseudooxynicotine + A + H2O
2,6-dihydroxypseudooxynicotine + ah2 => 6-hydroxypseudooxynicotine + a + h2o
2,6-dihydroxypseudooxynicotine + AH2 => 6-hydroxypseudooxynicotine + A + H2O
2,6-dihydroxypseudooxynicotine + ah2 => 6-hydroxypseudooxynicotine + a + h2o