((S)-1-((S)-6-(5-(7-(2-((1R,3S,4S)-2-氮杂双环[2.2.1]庚-3-基)苯并[d]咪唑-6-基)-9,9-二氟-9H-芴-2-基)-1H-咪唑-2-基)-5-氮杂螺[2.4]庚烷-5-基)-3-甲基-1-氧代丁-2-基)氨基甲酸酯盐酸盐 (methyl ((S)-1-((S)-6-(5-(7-(2-((1R,3S,4S)-2-azabicyclo[2.2.1]heptan-3-yl)-1H-benzo[d]imidazol-6-yl)-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl)-5-azaspiro[2.4]heptan-5-yl)-3-methyl-1-oxobutan-2-yl)carbamate (hydrochloride))