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system
Provide the molecular formula for the IUPAC named substance (9S,11S)-11-(4-methylphenyl)-9-(3,4,5-trimethoxyphenyl)-8-oxa-12,13,15,17-tetrazatetracyclo[8.7.0.02,7.012,16]heptadeca-1(10),2,4,6,13,15-hexaene .
user
C28H26N4O4
assistant