chloro,methylthiophen,phthalazine
Phthalazine
60532-34-51,4-Ethano[1,2,4]triazino[1,2-b]phthalazine-3,6,11(4H)-trione,1,2-dihydro-2-(2-phenylethyl)-
501009-83-21,4-Phthalazinedione,6-(6,7-dihydro-7-hydroxy-5-methyl-5H-pyrrolo[3,2-f]benzoxazol-2-yl)-2,3-dihydro-