preferred_name: N-(octadecanoyl)-sphinganine + H2O <=> sphinganine + octadecanoate
preferred_name_lc: n-(octadecanoyl)-sphinganine + h2o <=> sphinganine + octadecanoate
label: N-(octadecanoyl)-sphinganine + H2O <=> sphinganine + octadecanoate
label_lc: n-(octadecanoyl)-sphinganine + h2o <=> sphinganine + octadecanoate