| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| N-(3,5-二甲基环己基)-4,5-二氢-1,3-噁唑-2-胺 | 2-(3,5-Dimethylcyclohexylamino)-2-oxazoline | 101931-86-6 | C11H20N2O |
| N,N-二甲基三唑卡宾 | N,N-dimethyltriazole carbene | 1016970-13-0 | C4H7N3 |
| N,N'-1,4-丁烷二基二(7,9-二溴-10-羟基-8-甲氧基-1-氧杂-2-氮杂螺[4.5]癸-2,6,8-三烯-3-甲酰胺) | Aerothionine | 28714-26-3 | C24H26Br4N4O8 |
| N,5-二甲基-4,5-二氢-1,3-噻唑-2-胺 | 5-methyl-2-(methylamino)-2-thiazoline | 21018-31-5 | C5H10N2S |
| D-环丝氨酸 | cycloserine | 68-41-7 | C3H6N2O2 |
| 7H-[1,2]恶唑并[4,5-c]吡唑并[1,2-A]哒嗪 | 7H-[1,2]Oxazolo[4,5-c]pyrazolo[1,2-a]pyridazine | 121014-31-1 | C8H7N3O |
| 7-甲基-5-苯基-5,6-二氮杂螺[2.4]庚-6-烯-4-酮 | 7-methyl-5-phenyl-5,6-diazaspiro[2.4]hept-6-en-4-one | 10223-37-7 | C12H12N2O |
| 7,9-二溴-N-[5-[(7,9-二溴-6-羟基-8-甲氧基1-氧杂-2-氮杂螺[4.5]癸-2,7,9-三烯-3-羰基)氨基]戊基]-6-羟基-8-甲氧基-1-氧杂-2-氮杂螺[4.5]癸-2,7,9-三烯-3-甲酰胺 | Homoaerothionin | 34232-66-1 | C25H28Br4N4O8 |
| 6-甲基-4-氧杂-5-氮杂螺[2.4]庚-5-烯 | spiro<4,5-dihydro-3-methylisoxazole-5,1'-cyclopropane> | 101960-34-3 | C6H9NO |
| 6-(4-溴丁基)-4-氧杂-5-氮杂螺[2.4]庚-5-烯 | 3-(4-bromobutyl)-4,5-dihydrospiro<isoxazole-5-cyclopropane> | 105627-07-4 | C9H14BrNO |
| 6-(3-氯丙基)-4-氧杂-5-氮杂螺[2.4]庚-5-烯 | 3-(3-chloropropyl)-4,5-dihydrospiro<isoxazole-5-cyclopropane> | 105627-06-3 | C8H12ClNO |
| 6,7-二氢-2,3-二甲基-1H,5h-吡唑并[1,2-a]吡唑-1-酮 | 2,3-dimethyl-6,7-dihydro-5<i>H</i>-pyrazolo[1,2-<i>a</i>]pyrazol-1-one | 51938-03-5 | C8H12N2O |
| 5H-环丁[e][1,3]恶唑并[3,2-a]嘧啶 | 5H-Cyclobuta[e][1,3]oxazolo[3,2-a]pyrimidine | 771565-48-1 | C8H6N2O |
| 5H-吡唑并[3,4-c]哒嗪-5-酮,1,2,3,3a,4,6-六氢-2-甲基-3-苯基-4-(苯基亚甲基)- | 4-benzylidene-2,3,3a,4,6,7-hexahydro-2-methyl-3-phenyl-5H-pyrazolo<3,4-c>pyridazine-5-one | 112369-18-3 | C19H18N4O |
| 5-羰基-L-脯氨酰-L-亮氨酰-L-色氨酰-L-丙氨酰-L-缬氨酰甘氨酰-L-丝氨酰-L-亮氨酰-L-蛋氨酸酰胺 | 1-(2-Aminoethyl)-2-henicosyl-4,5-dihydro-3-(2-hydroxyethyl)-1H-imidazolium chloride | 94113-71-0 | C28H58ClN3O |
| 5-羟基-5-三氯甲基-4,5-二氢异噁唑 | 5-hydroxy-5-trichloromethyl-4,5-dihydroisoxazole | 34648-11-8 | C4H4Cl3NO2 |
| 5-羟基-4-(甲基氨基)-2-氧代-2,5-二氢-1H-咪唑-1-甲醛 | 1-Formyl-5-hydroxy-4-(methylamino)-1H-imidazol-2(5H)-one | 134419-31-1 | C5H7N3O3 |
| 5-羟基-1-甲基-3-三氟甲基-1H-吡唑 | 1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-ol | 122431-37-2 | C5H5F3N2O |
| 5-羟基-1-(苯基甲基)-1H-吡唑-3-甲醇 | 1-Benzyl-3-(hydroxymethyl)-1H-pyrazol-5-ol | 70498-85-0 | C11H12N2O2 |
| 5-硝基螺[苯并咪唑-2,1-环六n]-4-胺1-氧化物 | 1-Hydroxy-5-nitrospiro[benzimidazole-2,1'-cyclohexane]-4-imine | 306934-81-6 | C12H14N4O3 |
| 5-甲基-4-十八烷酰基-2-苯基-4H-吡唑-3-酮 | 3-methyl-1-phenyl-4-stearoylpyrazol-5-one | 84356-27-4 | C28H44N2O2 |
| 5-甲基-4,5-二氢-噻唑-2-基胺 | 5-methyl-4,5-dihydro-1,3-thiazol-2-amine | 10416-80-5 | C4H8N2S |
| 5-甲基-4,5-二氢-1H-吡唑盐酸盐 | 5-Methyl-4,5-dihydro-1H-pyrazole hydrochloride | 74277-19-3 | C4H9ClN2 |
| 5-甲基-4,5-二氢-1H-吡唑 | 5-methyl-2-pyrazoline | 1568-20-3 | C4H8N2 |
| 5-甲基-4,5-二氢-1,3-噻唑 | 5-methylthiazole | 29211-73-2 | C4H7NS |
| 5-甲基-4,5-二氢-1,2-恶唑-3-甲酰肼 | 5-Methyl-isoxazolin-carbonsaeure-(3)-hydrazid | 89417-90-3 | C5H9N3O2 |
| 5-甲基-2-苯乙基-2,4-二氢吡唑-3-酮 | 1-(2-Phenyl-aethyl)-3-methyl-pyrazolon-(5) | 949-26-8 | C12H14N2O |
| 5-甲基-2-噻唑啉-2-氨基甲酸乙酯 | Ethyl 5-methyl-4,5-dihydro-1,3-thiazol-2-ylcarbamate | 21018-30-4 | C7H12N2O2S |
| 5-甲基-2-丙基-1H-吡唑-3-酮 | 5-methyl-2-propyl-1,2-dihydro-pyrazol-3-one | 63779-49-7 | C7H12N2O |
| 5-环己基-2-苯基-1,2-二氢吡唑-3-酮 | 3-Cyclohexyl-1-phenylpyrazol-5(4H)-one | 28844-37-3 | C15H18N2O |
| 5-环丙基-1H-吡唑-3(2H)-酮 | 3-cyclopropyl-1H-pyrazol-5-ol | 199125-36-5 | C6H8N2O |
| 5-氯甲基-2-氨基-2-恶唑啉 | 5-chloromethyl-2-amino-2-oxazoline | 7550-39-2 | C4H7ClN2O |
| 5-氨基-N-甲基-3-氧代-2,3-二氢-1H-吡唑-1-甲酰胺 | 5-amino-3-hydroxy-N-methyl-1H-pyrazole-1-carboxamide | 119768-96-6 | C5H8N4O2 |
| 5-氨基-4,4-二乙基-2,4-二氢-3H-吡唑-3-酮 | 4,4-diethyl-5-amino-2,4-dihydro-pyrazol-3-one | 412301-33-8 | C7H13N3O |
| 5-氨基-3-氧代-2,3-二氢-1H-吡唑-1-甲酰胺 | 5-amino-3-hydroxy-1H-pyrazole-1-carboxamide | 119768-91-1 | C4H6N4O2 |
| 5-氨基-2,4-二氢-4-甲基-2-苯基-3H-吡唑-3-酮 | 1-Phenyl-3-amino-4-methyl-2-pyrazolin-5-on | 58686-39-8 | C10H11N3O |
| 5-氨基-1-甲基-1,3-二氢-咪唑-2-硫酮 | 5-amino-1-methyl-1,3-dihydro-imidazole-2-thione | 70232-56-3 | C4H7N3S |
| 5-氨基-1-环戊基-1H-吡唑-3-醇 | 5-Amino-1-cyclopentyl-1H-pyrazol-3-ol | 436088-87-8 | C8H13N3O |
| 5-氨基-1-环己基-1,2-二氢-3H-吡唑-3-酮 | 5-amino-1-cyclohexyl-1H-pyrazol-3-ol | 436088-86-7 | C9H15N3O |
| 5-氨基-1-异丙基-1H-吡唑-3-醇 | 5-Amino-1-isopropyl-1H-pyrazol-3-ol | 78317-68-7 | C6H11N3O |
| 5-氨基-1-叔丁基-1,2-二氢-3H-吡唑-3-酮 | 5-amino-1-tert-butyl-1,2-dihydropyrazol-3-one | 359867-35-9 | C7H13N3O |
| 5-氨基-1-仲丁基-1H-吡唑-3-醇 | 5-Amino-1-sec-butyl-1H-pyrazol-3-ol | 436088-85-6 | C7H13N3O |
| 5-氧代-4,5-二氢-1H-吡唑-3-羧酸乙酯 | Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate | 58607-90-2 | C6H8N2O3 |
| 5-氧代-3-苯基-4H-1,2-恶唑-4-羧酸乙酯 | 3-Phenyl-isoxazolon-(5)-carbonsaeure-(4)-ethylester | 1084-41-9 | C12H11NO4 |
| 5-氧代-1,4-二氢吡唑-3-甲酰肼 | 2-Pyrazoline-3-carboxylic acid, 5-oxo-, hydrazide | 73972-70-0 | C4H6N4O2 |
| 5-戊基-2,4-二氢-3H-吡唑-3-酮 | 5-pentyl-2,4-dihydro-3H-pyrazol-3-one | 35087-30-0 | C8H14N2O |
| 5-异噻唑羧酸,2,3-二氢-2-甲基-3-(1-甲基乙基)-,甲基酯 | 3-Isopropyl-5-methoxycarbonyl-2-methyl-4-isoxazoline | 140116-66-1 | C9H15NO3 |
| 5-异噻唑甲醇,3-乙基-4,5-二氢-,(R)- | (5R)-5-hydroxymethyl-3-ethyl-2-isoxazoline | 119897-91-5 | C6H11NO2 |
| 5-异丙基-2-甲基-2,4-二氢-3H-吡唑-3-酮 | 4,5-dihydro-1-methyl-3-isopropyl-5H-pyrazol-5-one | 31272-05-6 | C7H12N2O |
| 5-庚基-4-己基-2,4-二氢-3H-吡唑-3-酮 | 5-Heptyl-4-hexyl-2,4-dihydro-3H-pyrazol-3-one | 91990-66-8 | C16H30N2O |