2,4,6-Trichloroquinazoline20028-68-6100 % similar 6-Bromo-2,4-dichloroquinazoline102393-82-863 % similar 2,4-Dichloro-6-methoxyquinazoline105763-77-757 % similar 2,4-Dichloroquinazoline607-68-157 % similar 2,4-Dichloro-7-methoxyquinazoline62484-31-549 % similar 7-Bromo-2,4-dichloroquinazoline959237-68-449 % similar 2,4-Dichloro-6,7-dimethoxyquinazoline27631-29-447 % similar 2,4-Dichloropyrido[3,4-D]pyrimidine908240-50-647 % similar 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine32980-71-543 % similar 4,6-Dichloroquinoline4203-18-343 % similar 5-Chloroisatoic anhydride4743-17-343 % similar 2,4-Dichlorothieno[3,2-D]pyrimidine16234-14-341 % similar 2,4-Dichlorothieno[2,3-d]pyrimidine18740-39-141 % similar 6-Chloroquinoxaline5448-43-141 % similar 2,6-Dichloroquinoline1810-72-640 % similar 2,4-Dichloropyrido[3,2-D]pyrimidine39551-54-740 % similar 2,4-Dichloro-5H-pyrrolo[3,2-D]pyrimidine63200-54-440 % similar 2,4,7-Trichloropyrido(2,3-d)pyrimidine938443-20-040 % similar 2,4-Dichlorofuro[3,2-D]pyrimidine956034-07-440 % similar 5-Chlorobenzo-2,1,3-thiadiazole2207-32-139 % similar