Carbamic acid, N-[(1S,2S,4S)-2-hydroxy-4-[[(2-methylpropoxy)carbonyl]amino]-5-phenyl-1-(phenylmethyl)pentyl]-, 5-thiazolylmethyl ester (2S,3S,5S)-5-(tert-Butoxycarbonylamino)-2-(N-5-thiazolylmethoxycarbonyl)amino-1,6-diphenyl-3-hydroxyhexane Hydroxy Ritonavir Ritonavir Impurity 16 2,5-Thiazolylmethyl Diacarbonate (3S,4S,6S,9S)-13-[2-(1-Hydroperoxy-1-methylethyl)-4-thiazolyl]-4-hydroxy-12-methyl-9-(1-methylethyl)-8,11-dioxo-3,6-bis(phenylmethyl)-2,7,10,12-tetraazatridecanoic Acid 5-thiazolylmethyl Ester Des(isopropylthiazolyl) Hydantoin Ritonavir Ritonavir Impurity 27 DESTHIAZOLYLMETHYL RITONAVIR Ritonavir EP Impurity T Ritonavir EP Impurity B (5S,8S,9S,11S)-9-Hydr 2,7,10,12-Tetraazatridecanoic acid, 4-hydroxy-12-methyl-9-(1-methylethyl)-13-[2-(1-methylethyl)-4-thiazolyl]-8,11-dioxo-3,6-bis(phenylmethyl)-, 5-thiazolylmethyl ester, (3S,4R,6R,9S)- Dehydroritonavir (2S,3S,5S)-5-Amino-2-(N-((5-thiazolyl)-methoxycarbonyl)amino)-1,6-diphenyl-3-hydroxyhexane UFFLDXFQXNYZLF-BHRSBNONSA-N Ritonavir Impurity 5 Ritonavir Impurity 21