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system
Please write the molecular formula of the molecule [(2S)-2-[(2S,5S,7S)-2-[(2S,3S)-3-[(E,6S,9R)-6,9-bis[(4-methoxyphenyl)methoxy]-6-methyl-9-[(2R,5R)-5-methyl-5-(phenylmethoxymethyl)oxolan-2-yl]-2-triethylsilyloxynon-3-enyl]-3-methyloxiran-2-yl]-1,6-dioxaspiro[4.5]decan-7-yl]propoxy]-tert-butyl-diphenylsilane .
user
C75H106O11Si2
assistant