You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (2R)-2-[[2-[[(8R,9S,10S,13S,14R,17R)-17-ethynyl-17-hydroxy-10,13-dimethyl-1,6,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-yl]amino]oxyacetyl]amino]-3-(1H-imidazol-5-yl)propanoate is given. What is its corresponding molecular formula?
user
C29H37N4O5-
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