You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-hydroxybutan-2-yl 9,10-dihydroxyhexadecanoate;1-hydroxybutan-2-yl dodecanoate;1-hydroxybutan-2-yl hexadecanoate;1-hydroxybutan-2-yl 9-hydroxyhexadecanoate;1-hydroxybutan-2-yl 10-hydroxyhexadecanoate;1-hydroxybutan-2-yl pentadecanoate;1-hydroxybutan-2-yl tetradecanoate;1-hydroxybutan-2-yl tridecanoate;1-hydroxybutan-2-yl undecanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C165H330O31
assistant