You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (3aS,6R,11aS,11bR)-6-(3-bromo-4-hydroxy-5-methoxyphenyl)-9-methyl-2-(thiophen-2-ylmethyl)-3a,4,6,11,11a,11b-hexahydronaphtho[6,7-e]isoindole-1,3,7,10-tetrone .
user
C29H24BrNO6S
assistant