preferred_name: N-(hexanoyl)sphing-4-enine + H2O <=> hexanoate + sphing-4-enine
preferred_name_lc: n-(hexanoyl)sphing-4-enine + h2o <=> hexanoate + sphing-4-enine
label: N-(hexanoyl)sphing-4-enine + H2O <=> hexanoate + sphing-4-enine
label_lc: n-(hexanoyl)sphing-4-enine + h2o <=> hexanoate + sphing-4-enine