1207961-49-6
2-(4-chloro-2-methoxy-6-methylphenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane
→
1207961-48-5
2-amino-4-(4-chloro-2-hydroxy-6-methylphenyl)-5,7-dihydropyrrolo[3,4-d]pyrimidine-6-carboxylic acid tert-butyl ester