You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-amino-N-[(6R)-2-[(2R,3S,6R)-4,6-bis[2-[(2R)-5-(diaminomethylideneamino)-1-oxopentan-2-yl]hydrazinyl]-3-[(2R,4R,6S)-6-[[2-[(2R)-5-(diaminomethylideneamino)-1-oxopentan-2-yl]hydrazinyl]methyl]-3,4,5-trihydroxyoxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]-5-(diaminomethylideneamino)pentanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C42H84N20O15
assistant