You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[(E,2R,3S)-1-[(2R,4R,5S)-5-[(2S,4R,5S)-5-[(2S,4R,5R)-3-acetamido-5-hydroxy-6-(hydroxymethyl)-4-[(2R,4S,5R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4-[(2S,4R,5R)-5-acetamido-4-hydroxy-2-(2-methylpropanoyl)-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-3-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-hydroxyoctadec-4-en-2-yl]octadecanamide;[(2S,4R)-1-[12-[[1,2-bis[3,9-dioxo-13-[(2R,4S,5R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxytridecoxy]-1-[3-oxo-3-[[5-oxo-9-[(2R,4S,5R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxynonyl]amino]propoxy]ethyl]amino]-12-oxododecanoyl]-4-hydroxypyrrolidin-2-yl]methoxy-propan-2-ylphosphinic acid;2-[[(2S)-2-[[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyl]amino]-3-[[5-(hydroxymethyl)-6-propan-2-yloxyhexyl]amino]-3-oxopropoxy]-methoxyphosphoryl]oxyethyl-trimethylazanium;(8Z,11Z,14Z,17Z,20Z)-2-methyltricosa-8,11,14,17,20-pentaen-4-one;(2R)-2,5,7,8-tetramethyl-6-propan-2-yloxy-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromene into molecular formula.
user
C251H442N9O74P2+
assistant