You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 4-[[4-amino-1-[[1-(4-aminobutylamino)-5-[formyl(hydroxy)amino]-1-oxopentan-2-yl]amino]-1-oxobutan-2-yl]amino]-3-[[2-[[4-(dodecanoylamino)-3,5-dihydroxypentanoyl]amino]-3-hydroxypropanoyl]amino]-2-hydroxy-4-oxobutanoic acid by IUPAC nomenclature, provide its molecular formula.
user
C38H71N9O14
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