3,4-二苯基呋咱 2-氧化物

4-(5-methyl-3-phenyl-1,4,2-dioxazol-5-yl)butan-2-one

N-(2,5-dimethylpyrrol-1-yl)pyridine-4-carboxamide

hexane-2,5-dione-bis-isonicotinoylhydrazone

2-氯-1-[1-(4-氯苯基)-2,5-二甲基-1H-吡咯-3-基]-1-乙酮