108-24-7

乙酸酐

80708-30-1

5-methyl-2H-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione

80708-31-2

2-acetyl-5-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione

4760-34-3

N-甲基-1,2-苯二胺

80708-31-2

2-acetyl-5-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione

80708-29-8

ethyl 2-(4-methyl-3-oxo-3,4-dihydroquinoxalin-2-yl)hydrazine-1-carboxylate

80708-31-2

2-acetyl-5-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione

20934-51-4

1-甲基-1,4-二氢-2,3-喹喔啉二酮

80708-31-2

2-acetyl-5-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione

55687-06-4

3-chloro-1-methylquinoxalin-2-one

80708-31-2

2-acetyl-5-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione