You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (5S,6R,7E,9E,11Z,14Z)-6-[(2R)-2-amino-3-[(2R)-1-[(Z)-octadec-11-enoyl]oxy-3-phosphonooxypropan-2-yl]oxy-3-oxopropyl]sulfanyl-5-hydroxyicosa-7,9,11,14-tetraenoic acid by IUPAC nomenclature, provide its molecular formula.
user
C44H76NO11PS
assistant