51355-97-6
4,5-二氯-2-羟基甲基-2,3-二氢哒嗪-3-酮
+
74-88-4
甲基碘
→
~95%
933-76-6
4,5-二氯-2-甲基哒嗪-3-酮
87-56-9
粘氯酸
60-34-4
甲基肼
~90%
608-42-4
2,3-Dichloromaleic acid
~74%
932-22-9
4,5-二氯-3-羟基哒嗪
867130-68-5
4,5-dichloro-1-methyl-6-oxo-1,6-dihydro-pyridazine-3-carboxylic acid
302-15-8
甲基肼硫酸盐
872826-22-7
4,5-dichloro-2,6-dimethyl-pyridazin-3-one
867130-30-1
5-chloro-2,6-dimethyl-2H-pyridazin-3-one
50500-59-9
4-Nitro-3-methylmercapto-2-cyan-crotonsaeuremethylester