preferred_name: 1-O-(1Z-octadecenoyl)-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-N-hexadecanoyl-ethanolamine + H2O <=> 1-O-(1Z-octadecenoyl)-2-(9Z-octadecenoyl)-sn-glycero-3-phosphate + N-hexadecanoylethanolamine + H(+)