1-(1,3-二甲基-1H-吡唑-4-基)乙酮

1-(1,5-二甲基-1H-吡唑-4-基)乙酮

1-甲基-6-氧代-1,4,5,6-四氢哒嗪-3-甲酸

1,4,6-三甲基-3-氨基吡唑并[3,4-B]吡啶

2-methyl-3-phenyl-3,3a,4,5,6,7-hexahydroindazole