You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name (2S)-5-(diaminomethylideneamino)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S,3R)-3-[(2S,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-[[(2S)-pyrrolidine-2-carbonyl]amino]butanoyl]amino]-3-methylbutanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]pentanoic acid ?
user
C40H69N9O18
assistant