You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 6-amino-9-[[1-[2-[2-[2-[2-[4-[(E)-4-[3-[4-amino-3-(4-phenoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]-4-oxobut-2-enyl]piperazin-1-yl]-2-oxoethoxy]ethoxy]ethoxy]ethyl]triazol-4-yl]methyl]-2-butoxy-7H-purin-8-one into its molecular formula.
user
C50H62N16O8
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