| 1. | Phenyl methyl pyrazolone 98 % min 苯基甲基吡唑啉酮 |
| 2. | Synthesis of 1 - benzotriazolacetyl - 5 - hydroxy 2 - pyrazolines and study on their tautomers 羟基吡唑啉的合成及其互变异构的研究 |
| 3. | Syntheses and fluorescent property of 5 - 2 - phenyl - 1 , 2 , 3 - triazoly - 3 - aryl pyrazoline derivatives 芳基吡唑啉衍生物的合成及其荧光性能 |
| 4. | Synthesis of chlorosulfonyl - containing pyrazolone azo compounds with thionyl chloride - dmf system 含磺酰氯基吡唑啉酮类偶氮化合物的合成 |
| 5. | The improvement of coloration liquid isonicotinic acid pyrazolone solution measuring cyanide 对氰化物测定中显色液异烟酸吡唑啉酮溶液的改进 |
| 6. | Water quality . determination of trichloro - aldehyde . 3 - methyl - 1 - phenyl - 5 - pyrazolone spectrophotometric method 水.质三氯乙醛的测定.吡唑啉酮分光光度法 |
| 7. | Stationary source emission - determination of hydrogen cyanide . iso - nicotinic - acid - 3 - methyl - phenyl - 5 - pyrazolone spectrophotometric method 固定污染物排气中氰化氢的测定.异烟酸吡唑啉酮分光光度法 |
| 8. | The synthesis , structure characterization and antibacterial activity of schiff base condensed from pmbp and o - chloroaniline , m - chloroaniline , p - chloroaniline and 2 , 4 - dichloroaniline and their complexes are reported now 报道了1 -苯基- 3 -甲基- 4 -苯甲酰基-吡唑啉- 5 -酮( pmbp )与邻、间、对氯苯胺和2 , 4 -二氯苯胺发生缩合?应生成的席夫碱配体及其配合物的合成和结构表征。 |