You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2,4-diphenyl-[1]benzothiolo[3,2-d]pyrimidine;4,6-diphenyl-[1]benzothiolo[3,2-d]pyrimidine;4,7-diphenyl-[1]benzothiolo[3,2-d]pyrimidine;4,8-diphenyl-[1]benzothiolo[3,2-d]pyrimidine;4,9-diphenyl-[1]benzothiolo[3,2-d]pyrimidine;4-phenyl-[1]benzothiolo[3,2-d]pyrimidine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C126H80N12S6
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