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,N'-bis[(1R,2S,3R,4R,5S)-4-[[(4aR,6R,8R,8aS)-8-hydroxy-2-oxo-4,4a,6,7,8,8a-hexahydro-3H-pyrano[2,3-e][1,3]oxazin-6-yl]oxy]-5-amino-2,3-dihydroxycyclohexyl]butanediamide into molecular formula.
user
C30H48N6O16
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