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 [3-[butyl-[3-[3-decanoyloxypropyl(dimethyl)azaniumyl]-2-hydroxypropyl]amino]-2-hydroxypropyl]-(3-decanoyloxypropyl)-dimethylazanium .
user
C40H83N3O6+2
assistant