You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (3S,5R,9R,10S,13R,14S,17S)-17-[(1R)-1-[(2S,3S)-3-[(2R,3S)-5-(6-amino-1,2-dihydropyridin-4-yl)-2-hydroxy-3-(hydroxymethyl)-3-methylpentan-2-yl]oxiran-2-yl]-1-hydroxyethyl]-10-cyclohexyl-3,14-dihydroxy-13-methyl-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one is given. What is its corresponding molecular formula?
user
C40H62N2O7
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