preferred_name: ajmaline + acetate + H(+) => 17-O-acetylajmaline + H2O
preferred_name_lc: ajmaline + acetate + h(+) => 17-o-acetylajmaline + h2o
label: ajmaline + acetate + H(+) => 17-O-acetylajmaline + H2O
label_lc: ajmaline + acetate + h(+) => 17-o-acetylajmaline + h2o