sphinganine + octadecanoate => N-(octadecanoyl)-sphinganine + H2O
sphinganine + octadecanoate => n-(octadecanoyl)-sphinganine + h2o
sphinganine + octadecanoate => N-(octadecanoyl)-sphinganine + H2O
sphinganine + octadecanoate => n-(octadecanoyl)-sphinganine + h2o