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system
Provide the molecular formula for the IUPAC named substance [(2S,3S,6R,8S,9R,10S)-2-[(2R)-2-[tert-butyl(dimethyl)silyl]oxypropyl]-8-[(E,3R)-3-ethyl-5-iodopent-4-enyl]-3,9-dimethyl-1,7-dioxaspiro[5.5]undecan-10-yl] (E,4S,5R,6S,8R,9S,10R,11R,12R,13S,14R)-5,9,13,15-tetrakis[[tert-butyl(dimethyl)silyl]oxy]-11-[(4-methoxyphenyl)methoxy]-4,6,8,10,12,14-hexamethyl-7-oxopentadec-2-enoate .
user
C80H151IO12Si5
assistant