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system
Provide the molecular formula for the IUPAC named substance (10S,11R)-17-(cyclopropylmethyl)-11-ethyl-4-hydroxy-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-trien-13-one;hydrochloride .
user
C22H30ClNO2
assistant