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system
Name the molecular formula for the molecule established as (2R,3S,4S,5S,6R)-6-(hydroxymethyl)-3-methyl-2-[2-methyl-4-[2-[3-methyl-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-3-methyloxan-2-yl]oxyphenyl]ethynyl]phenoxy]oxane-3,4,5-triol using the IUPAC nomenclature.
user
C30H38O12
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