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2,4-Dichlorofuro[3,2-D]pyrimidine956034-07-4100 % similar 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine32980-71-544 % similar 2,4-Dichloropyrido[3,4-D]pyrimidine908240-50-644 % similar 2,4-Dichloroquinazoline607-68-144 % similar 2,4-Dichlorothieno[3,2-D]pyrimidine16234-14-342 % similar 2,4-Dichloropyrido[3,2-D]pyrimidine39551-54-741 % similar 2,4-Dichloro-5H-pyrrolo[3,2-D]pyrimidine63200-54-441 % similar 2,4,6-Trichloroquinazoline20028-68-640 % similar 2,4,5,6-Tetrachloropyrimidine1780-40-139 % similar 2,4-Dichloro-5-fluoroquinazoline87611-00-539 % similar 6-Bromo-2,4-dichloroquinazoline102393-82-838 % similar 7-Bromo-2,4-dichloroquinazoline959237-68-438 % similar 2,4,6-Trichloro-5-methylpyrimidine1780-36-537 % similar 2,4-Dichloro-6-methoxyquinazoline105763-77-735 % similar 2,4-Dichloro-7-methoxyquinazoline62484-31-535 % similar 5,7-Dichlorothiazolo(5,4-d)pyrimidine13479-88-434 % similar 2,4-Dichlorothieno[2,3-d]pyrimidine18740-39-134 % similar 2,4-Dichloro-6-methylthieno[3,2-D]pyrimidine35265-82-834 % similar 2,3-Dichloroquinoxaline2213-63-033 % similar 2,4-Dichloro-6,7-dimethoxyquinazoline27631-29-433 % similar