You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (5S,10S,14R,16R)-4,4,10,13,14-pentamethyl-17-(6-methyl-5-methylideneheptan-2-yl)-2,3,5,6,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-16-ol using the IUPAC nomenclature.
user
C31H50O
assistant