4-Hydrazinyl-6-methylthieno[2,3-d]pyrimidine
Thieno[2,3-d]pyrimidin-4-amine
6-Bromo-4-chlorothieno[2,3-d]pyrimidine
2,4-Dichloro-6-methylthieno[2,3-d]pyrimidine
2,4-Dichloro-5-methylthieno[2,3-d]pyrimidine
6-Bromothieno[2,3-d]pyrimidine
4-Chlorothieno[2,3-d]pyrimidine
2,4-Dichlorothieno[2,3-d]pyrimidine
4-Chloro-5-methylthieno[2,3-d]pyrimidine
4,5-Dichlorothieno[2,3-d]pyrimidine
Thieno[2,3-d]pyrimidine
4-Chloro-6-isopropylthieno[2,3-d]pyrimidine
Thieno[2,3-d]pyrimidine-2,4-diol
2-Chlorothieno[2,3-d]pyrimidine
Thieno[2,3-d]pyrimidine, 4-chloro-6-(1,1-dimethylethyl)-
5-Bromo-4-chloro-6-iodothieno[2,3-d]pyrimidine
4-Chloro-6-iodothieno[2,3-d]pyrimidine
4-Chloro-6-ethyl-5-iodothieno[2,3-d]pyrimidine
4-Chloro-5,6-diiodothieno[2,3-d]pyrimidine
2,4-Dichloro-5-isopropylthieno[2,3-d]pyrimidine
