You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[(1R,7R,8S,10R)-4-(methoxymethyl)-8-(methylsulfonyloxymethyl)-10,11-diphenyl-3-oxa-11-azatricyclo[6.3.0.02,6]undeca-2(6),4-dien-7-yl]ethyl methanesulfonate into molecular formula.
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C28H33NO8S2
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