1150566-26-9
3-chloro-6-(dimethylamino-methyleneamino)-1-ethoxycarbonylmethyl-pyridazin-1-ium bromide
→
~74%
1150566-27-0
6-氯咪唑并[1,2-B]吡嗪-3-羧酸乙酯
35053-55-5
[2-(6-氯-3-吡嗪)-2-a氮杂乙烯基]二甲基胺