You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S,6R,12S,16R,22S,26R)-2-[(1S,5S)-3-hydroxy-5-methoxycyclohexyl]-16-[(2S)-4-hydroxy-2-methoxycyclohexyl]-22-(4-hydroxy-2-methoxyphenyl)-12-[(1R,5S)-3-hydroxy-5-methylcyclohexyl]-26-[(1S,5R)-3-hydroxy-5-methylcyclohexyl]-6-(4-hydroxy-2-methylphenyl)-20,28-dimethoxy-10-methyltetracyclo[25.3.1.17,11.117,21]tritriaconta-1(31),7,9,11(33),17(32),18,20,27,29-nonaene-8,18,30-triol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C78H108O14
assistant