You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by [(4R)-1-[13-[[(2R)-8-[(3S,4R,5R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[4-[5-[(2R,4R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypentanoylamino]butyl]-4-oxooctanoyl]amino]-8-oxotridecanoyl]-4-hydroxypyrrolidin-2-yl]methyl [(3R)-1-(6-aminohexanoyl)-5-[[hydroxy(2-hydroxyethoxy)phosphinothioyl]oxymethyl]pyrrolidin-3-yl] hydrogen phosphate ?
user
C64H115N7O27P2S
assistant