You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (8S,11R,13S,14S,17R)-11-(4-diphenylphosphorylphenyl)-17-hydroxy-13-methyl-17-prop-2-enyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one;methane;sulfane by IUPAC nomenclature, provide its molecular formula.
user
C42H59O3PS3
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