You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [2-[(8S,9S,10R,13S,14R,17R)-17-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] 4-[[(2S)-3-(1H-indol-3-yl)-1-methoxy-1-oxopropan-2-yl]amino]-4-oxobutanoate by IUPAC nomenclature, provide its molecular formula.
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C37H46N2O8
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