potassium 2-bromobenzoate

N-(2,3-dimethylphenyl)cyanamide

邻氯苯腈

1-(1',2'-dimethyl-phenyl)-1,2-dihydro-3,1-benzoxazin-4-one

1-(1',2'-dimethyl-phenyl)-2-methoxy-1,2-dihydro-3,1-benzoxazin-4-one