You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [(2S,3R,4S,5R)-2-[(2R,3S,4S,5R)-3-acetyloxy-2-[[(8R,9S,13S,14S,16S,17S)-3,17-dihydroxy-13-methyl-17-[(2S)-6-methyl-3-oxoheptan-2-yl]-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-16-yl]oxy]-5-fluorooxan-4-yl]oxy-4,5-dihydroxyoxan-3-yl] 4-methoxybenzoate .
user
C46H61FO14
assistant