67-56-1
甲醇
+
2848-28-4
4-acetyl-4H-isochromene-1,3-dione
→
25113-15-9
methyl 3-methyl-1-oxoisochromene-4-carboxylate
76746-90-2
4-carbomethoxy-3-methylisoquinolone
4456-77-3
1,3-[2H,4H]-异喹啉二酮
4494-53-5
2-甲基异喹啉-1,3(2H,4H)-二酮
76746-98-0
2-(N-methylcarbamoyl)-α-(N-methylcarbamoyl) benzyl methylketone