4-氯-5-碘-7-(1，4-二氧杂螺[4.5]癸烷-8-基)-7H-吡咯并[2，3-d]嘧啶

4-氯-5-碘-7-(1，4-二氧杂螺[4.5]癸烷-8-基)-7H-吡咯并[2，3-d]嘧啶

4-chloro-5-iodo-7-(1，4-dioxaspiro[4.5]decan-8-yl)-7H-pyrrolo[2，3-d]pyrimidine