You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 9-N,9-N,19-N,19-N,16,22-hexakis-phenyl-5-(2-phenylphenyl)-12-thia-5,16,22-triaza-1-boraheptacyclo[15.11.1.02,15.04,13.06,11.021,29.023,28]nonacosa-2,4(13),6(11),7,9,14,17,19,21(29),23,25,27-dodecaene-9,19-diamine into molecular formula.
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C72H50BN5S
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