4-[(2,5-dimethyl-4-nitropyrazol-3-yl)hydrazinylidene]cyclohexa-2,5-dien-1-one

5-bromo-1,3-dimethyl-4-nitropyrazole

5-甲基-4-硝基异噁唑

甲基肼

甲基肼盐酸盐