cyclopentyl N-[(2S)-1-[(2S,4R)-2-[[(1S,2S)-2-ethenyl-1-[methyl(2,2,2-trifluoroethoxy)phosphoryl]cyclopropyl]carbamoyl]-4-[7-methoxy-2-[2-(propan-2-ylamino)-1,3-thiazol-4-yl]quinolin-4-yl]oxypyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate;[(1S,2S)-1-[[(2S,4R)-1-[(2S)-2-(cyclopentyloxycarbonylamino)-3,3-dimethylbutanoyl]-4-[7-methoxy-2-[2-(propan-2-ylamino)-1,3-thiazol-4-yl]quinolin-4-yl]oxypyrrolidine-2-carbonyl]amino]-2-ethenylcyclopropyl]-(2,2,2-trifluoroethoxy)phosphinic acid