About LI Zheng
About Northwest Normal Univ., Gansu, CHN
About FENG Xu
About Northwest Normal Univ., Gansu, CHN
About ZHAO Yanlong
About Northwest Normal Univ., Gansu, CHN
About Journal of Heterocyclic Chemistry
About nitrogen heterocyclic compound
About sulfur heterocyclic compound
About chemical synthesis
About hydrazone
About microwave irradiation
About aromatic aldehyde
About dewatering
About phosphorous acid derivative
About chloroacid
About aromatic carboxylic acid
About urea compound
About organosulphur compound
About vic-polynitrogen compound
About silicon dioxide
About silica
About Thiadiazoles
About Benzoic Acids
About Benzaldehydes
About Other 5-membered rings with two or more hetero atoms
About Thiocarbonohydrazide
About Benzaldehyde (5-phenyl-1,3,4-thiadiazole-2-yl)hydrazone
About Benzaldehyde [5-(4-methoxyphenyl)-1,3,4-thiadiazole-2-yl]hydrazone
About Benzaldehyde [5-(2-methylphenyl)-1,3,4-thiadiazole-2-yl]hydrazone
About Benzaldehyde [5-(3-methylphenyl)-1,3,4-thiadiazole-2-yl]hydrazone
About Benzaldehyde [5-(3-chlorophenyl)-1,3,4-thiadiazole-2-yl]hydrazone
About Benzaldehyde [5-(4-chlorophenyl)-1,3,4-thiadiazole-2-yl]hydrazone
About 4-Methoxybenzaldehyde (5-phenyl-1,3,4-thiadiazole-2-yl)hydrazone
About 4-Methoxybenzaldehyde [5-(4-methoxyphenyl)-1,3,4-thiadiazole-2-yl]hydrazone
About 4-Methoxybenzaldehyde [5-(4-chlorophenyl)-1,3,4-thiadiazole-2-yl]hydrazone
About 4-Methoxybenzaldehyde [5-(3-chlorophenyl)-1,3,4-thiadiazole-2-yl]hydrazone
About 4-Methoxybenzaldehyde [5-(2-methylphenyl)-1,3,4-thiadiazole-2-yl]hydrazone
About 脱水剤
About シリカ
About 担持
About 置換
About ベンズアルデヒド
About チアジアゾール
About ヒドラゾン類
About マイクロ波
About 誘導