4-[5-[(4-甲基苯氧基)甲基]-4-(4-甲基苯基)-1,2,4-三唑-3-基]吡啶

4-[5-[(4-chloro-3-methylphenoxy)methyl]-4-(4-methylphenyl)-1,2,4-triazol-3-yl]pyridine

异烟酸酰氯

异烟腙

1,2-二异烟酰基肼