2,4-Dichloro-5-isopropylthieno[2,3-d]pyrimidine 97% 87492-70-4 C₉H₈Cl₂N₂S 247.1442 g./mol $324.32 View
2,4-Dichloro-5,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine 97% 1638764-36-9 C₈H₇Cl₂N₃ 216.0673 g./mol $332.23 View