tert-butyl N-[(2S)-1-[[3,3-dimethyl-1-[4-[[4-[[2-[(2R)-3-methyl-2-[2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propanoylamino]-3-(2-oxo-2-piperidin-1-ylethyl)sulfanylbutanoyl]-3-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]-3,4-dihydro-1H-isoquinolin-7-yl]carbamoyl]benzoyl]amino]-2-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate