You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (3aS,6aR)-5-[[6-(2-chloro-5-fluorophenyl)pyridazin-3-yl]oxymethyl]-2-[(3,9-dimethyl-6-bicyclo[3.2.2]nonanyl)methyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole .
user
C30H39ClFN3O
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