6-methyl-3-(N-methylanilino)-2H-1,2,4-triazin-5-one

3-(N-methylanilino)-6-(2-phenylethenyl)-2H-1,2,4-triazin-5-one

10-methyl-[1,2,4]triazolo[3,4-b]quinazolin-5-one

9-甲基呋喃并[2,3-b]喹啉-4(9H)-酮

5,10-二氢-5-甲基-11H-二苯并[b,e][1,4]二氮杂卓-11-酮