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system
Provide the molecular formula for the IUPAC named substance 1-[(5R,8S)-7-tert-butyl-10,10-dimethyl-2,2-dioxo-2lambda6-thia-7-azadispiro[3.0.45.14]decan-8-yl]-2,2-dimethylpropan-1-one;1-[(5S,8S)-7-tert-butyl-10,10-dimethyl-2-oxa-7-azadispiro[3.0.45.14]decan-8-yl]-2,2-dimethylpropan-1-one;1-[(5S,8S)-7-tert-butyl-10,10-dimethyl-2-thia-7-azadispiro[3.0.45.14]decan-8-yl]-2,2-dimethylpropan-1-one .
user
C57H99N3O6S2
assistant