You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (8R,9S,13S,14S)-2-[[(4R)-3,4-dihydro-2H-chromen-4-yl]methyl]-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one into molecular formula.
user
C29H34O3
assistant