英文别名Ritonavir EP Impurity I; Ritonavir Impurity 9; 1,3-thiazol-5-ylmethyl N-[(2S,3S,5S)-5-[[(2S)-2-[[(2-ethyl-1,3-thiazol-4-yl)methyl-methylcarbamoyl]amino]-3-methylbutanoyl]amino]-3-hydroxy-1,6-diphenylhexan-2-yl]carbamate; Thiazol-5-ylmethyl ((2S,3S,5S)-5-((S)-2-(3-((2-ethylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate; N~2~-{[(2-Ethyl-1,3-thiazol-4-yl)methyl](methyl)carbamoyl}-N-[(2S,4S,5S)-4-hydroxy-1,6-diphenyl-5-({[(1,3-thiazol-5-yl)methoxy]carbonyl}amino)hexan-2-yl]-L-valinamide; Ritonavir Impurity I 
