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system
Provide the molecular formula for the IUPAC named substance [(1S,2R,20R,31S)-7,15-diamino-28-hydroxy-20-[(1R)-2-hydroxy-1-(3-hydroxycyclohexyl)ethyl]-24-(hydroxymethyl)-1-methyl-26-oxo-23,32-dioxa-16-aza-6-azoniaheptacyclo[19.10.2.02,12.04,9.014,19.022,27.029,33]tritriacontan-31-yl] 2-methylbut-2-enoate .
user
C44H73N4O9+
assistant