You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2R)-4-amino-N-[(1R,2S,3R,4R,5S)-5-amino-3-[(2R,3R,4R,5R)-4-[(2R,3R,4R,5S,6S)-3-amino-6-(aminomethyl)-4,5-dihydroxyoxan-2-yl]oxy-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4-[(2R,3R,4S,6S)-3-amino-6-(aminomethyl)-4-hydroxyoxan-2-yl]oxy-2-hydroxycyclohexyl]-2-hydroxybutanamide into molecular formula.
user
C27H53N7O14
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