哒嗪

73402-26-3

3-(6-oxo-3-phenyl-1,6-dihydropyridazin-1-yl)propanoic acid

732291-88-2

1-(1,1-dioxo-1λ?-thiolan-3-yl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid

72668-56-5

6-methyl-5H,6H,7H,8H-pyrazino[2,3-d]pyridazine-5,8-dione

72082-10-1

6-methoxypyridazine-3-carbonitrile

7190-83-2

3-Phenyl-[1,2,4]triazolo[4,3-b]pyridazine-6-thiol

70589-07-0

3-hydrazinyl-6-(1H-pyrazol-1-yl)pyridazine

69792-72-9

6-methyl-1H,6H,7H-pyrazolo[3,4-d]pyridazin-7-one

69581-16-4

2H,3H,5H-indeno[1,2-c]pyridazin-3-one

691849-01-1

3-oxo-6-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxylic acid

68254-08-0

6-methyl-4-oxo-1-phenyl-1,4-dihydropyridazine-3-carboxylic acid

677761-41-0

PYRAZOLO[1,5-B]PYRIDAZIN-3-AMINE

62089-16-1

2-(3-oxo-2,3-dihydropyridazin-4-yl)acetic acid

62089-04-7

methyl 2-(3-oxo-2,3-dihydropyridazin-4-yl)acetate

61071-25-8

6-methanesulfonylpyridazin-3-amine

58897-52-2

6-[4-(methylsulfanyl)phenyl]-2,3-dihydropyridazin-3-one

54558-01-9

6-(3-nitrophenyl)-2,3-dihydropyridazin-3-one