preferred_name: 2,6-dihydroxypseudooxynicotine + AH2 => 6-hydroxypseudooxynicotine + A + H2O
preferred_name_lc: 2,6-dihydroxypseudooxynicotine + ah2 => 6-hydroxypseudooxynicotine + a + h2o
label: 2,6-dihydroxypseudooxynicotine + AH2 => 6-hydroxypseudooxynicotine + A + H2O
label_lc: 2,6-dihydroxypseudooxynicotine + ah2 => 6-hydroxypseudooxynicotine + a + h2o