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 tetrabutyl (2R,3R,7R,8R)-1,4,6,9-tetraoxa-5-boranuidaspiro[4.4]nonane-2,3,7,8-tetracarboxylate .
user
C24H40BO12-
assistant