Ethyl (2S)-2-{4-[({5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}sulfanyl)methyl]benzenesulfonamido}-4-methylpentanoate 1g

Ethyl (2S)-2-{4-[({5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}sulfanyl)methyl]benzenesulfonamido}-4-methylpentanoate 1g