You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (4aS,4bR,10bR,12aS)-10-methoxy-1,1,4a,10b-tetramethyl-7-(morpholin-4-ylmethyl)-6,6-dioxo-2,3,4,4b,5,11,12,12a-octahydronaphtho[1,2-c]thiochromen-8-ol ?
user
C27H41NO5S
assistant