16269-66-2
4-氯噻吩并[3,2-d]嘧啶
→
~74%
225382-62-7
4-氯-6-碘噻吩并[3,2-D]嘧啶
681260-54-8
4-Chloro-6-(4-chlorophenyl)thieno[3,2-d]pyrimidine