2-氯-4-(4-吗啉)-噻吩并[3,2-d]嘧啶-6-羧醛

4-羟基-2,6-二甲基苯甲腈

2-氯噻吩并[3,2-d]嘧啶

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2-Chlorothieno[3,2-d]pyrimidin-4(3H)-one