1143575-82-9
(R)-2-(2-chloro-6,7-dihydro-thieno[3,2-d]pyrimidin-4-ylamino)-3-methyl-butan-1-ol
→
1143575-83-0
(R)-2-(2-chloro-5-oxo-6,7-dihydro-5H-5λ4-thieno[3,2-d]pyrimidin-4-ylamino)-3-methyl-butan-1-ol