N-methyl-N-(4-oxoquinazolin-3-yl)acetamide

methyl 2-[(2-nitrophenyl)methylideneamino]benzoate

methyl 2-nitrosobenzoate

2-(1,3-benzodioxol-5-yl)-1H-quinazolin-4-one

2-(1,3-benzodioxol-5-yl)-2,3-dihydro-1H-quinazolin-4-one