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system
Provide the molecular formula for the IUPAC named substance tert-butyl-dimethyl-[[(5R,7S,9S)-9-methyl-2-phenyl-1,3-dioxaspiro[4.5]decan-7-yl]oxy]silane;dichloromethane;(2S,5R,9R)-9-methyl-2-phenyl-1,3-dioxaspiro[4.5]decan-7-one;(2R,5R,9R)-9-methyl-2-phenyl-1,3-dioxaspiro[4.5]decan-7-one .
user
C52H72Cl2O9Si
assistant