2'-Chloro-5'-methyl-2,3,5,6-tetrahydrospiro[pyran-4,7'-pyrrolo[3,2-d]pyrimidin]-6'(5'H)-one 1g

2'-Chloro-5'-methyl-2,3,5,6-tetrahydrospiro[pyran-4,7'-pyrrolo[3,2-d]pyrimidin]-6'(5'H)-one 1g