| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3-溴-5-环己基-4,5-二氢-异噁唑 | 3-bromo-5-cyclohexyl-4,5-dihydro-isoxazole | 1120214-99-4 | C9H14BrNO |
| 3-溴-5-(1,1-二甲基乙基)-4,5-二氢-异噁唑 | 3-bromo-5-tert-butyl-4,5-dihydro-isoxazole | 128464-85-7 | C7H12BrNO |
| 3-溴-5,5-二甲基-4,5-二羟基异恶唑 | 3-bromo-5,5-dimethyl-4,5-dihydroisoxazole | 882697-80-5 | C5H8BrNO |
| 3-溴-4,5-二氢异噁唑-5-羧酸乙酯 | ethyl 3-bromo-4,5-dihydroisoxazole-5-carboxylate | 823787-15-1 | C6H8BrNO3 |
| 3-溴-4,5-二氢-5-异噁唑羧酰胺 | 3-bromo-4,5-dihydroisoxazole-5-carboxamide | 1030613-69-4 | C4H5BrN2O2 |
| 3-氰基-1-甲基-2-[2-[(5-甲基-2,3-二氢-1H-咪唑-4-基)甲硫基]乙基]-1-亚硝基胍 | Guanidine, 2-cyano-1-methyl-3-(2-(((4-methyl-4-imidazolin-5-yl)methyl)thio)ethyl)-1-nitroso- | 77893-24-4 | C10H17N7OS |
| 3-氯-5,5-二甲基-4,5-二氢异噁唑 | 3-chloro-5,5-dimethyl-4,5-dihydroisoxazole | 326829-08-7 | C5H8ClNO |
| 3-氨基-6,7-二氢-1H,5h-吡唑并[1,2-a]吡唑-1-酮盐酸盐 | 3-amino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one hydrochloride | 358360-19-7 | C6H9N3O*ClH |
| 3-氨基-5-羟基吡唑 | 3-amino-2-pyrazolin-5-one | 6126-22-3 | C3H5N3O |
| 3-氨基-5-吡唑醇 | 5-amino-2H-pyrazol-3-ol | 53666-79-8 | C3H5N3O |
| 3-氨基-4-(1-甲基丙基)-5(4H)-异恶唑酮 | 3-Amino-4-sek. butyl-5-isoxazolon | 6941-34-0 | C7H12N2O2 |
| 3-氨基-4,4-二溴-1H-吡唑-5(4H)-酮 | 5-Amino-4,4-dibromo-2,4-dihydro-3H-pyrazol-3-one | 171294-89-6 | C3H3Br2N3O |
| 3-氨基-2-亚硝基-6,7-二氢-1H,5h-吡唑并[1,2-a]吡唑-1-酮 | 3-amino-2-nitroso-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one | 857035-96-2 | C6H8N4O2 |
| 3-氨基-1-苯基-2-吡唑啉-5-酮 | 3-amino-1-phenyl-2-pyrazolin-5-one | 4149-06-8 | C9H9N3O |
| 3-氧代-2,4-二氢吡唑-4-甲酰肼 | 5-oxo-4,5-dihydro-1H-pyrazole-4-carbohydrazide | 395662-74-5 | C4H6N4O2 |
| 3-氧代-1,3,4,5,6,7-六氢-2H-吲唑-2-羧酰胺 | 2-amidino-1,2,4,5,6,7-hexahydro-3H-indazol-3-one | 210417-14-4 | C8H12N4O |
| 3-正-丙基-2-吡唑啉-5-酮 | 3-propyl-1H-pyrazol-5(4H)-one | 29211-70-9 | C6H10N2O |
| 3-异丙基-1H-吡唑-5(4H)-酮 | 5-isopropyl-2,4-dihydro-3-pyrazolone | 29211-67-4 | C6H10N2O |
| 3-异丙基-1-苯基-1H-吡唑-5(4h)-酮 | 3-isopropyl-1-phenyl-5-pyrazolone | 64123-72-4 | C12H14N2O |
| 3-叔丁基-5-氯异噻唑-3-酮 | 2-tert-butyl-5-chloro-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-isothiazol-3-one | 850314-47-5 | C7H10ClNO3S |
| 3-叔丁基-1H-咪唑-2-硫酮 | 2-mercapto-1-tert-butylimidazole | 61640-27-5 | C7H12N2S |
| 3-叔-丁基-2-吡唑啉-5-酮 | 3-tert-butyl-1H-pyrazol-5(4H)-one | 29211-68-5 | C7H12N2O |
| 3-叔-丁基-1-苯基-2-吡唑啉-5-酮 | 3-tert-butyl-1-phenyl-1H-pyrazol-5(4H)-one | 6631-89-6 | C13H16N2O |
| 3-叔-丁基-1-甲基-2-吡唑啉-5-酮 | 5-tert-butyl-2,4-dihydro-2-methyl-3H-pyrazol-3-one | 87031-30-9 | C8H14N2O |
| 3-乙酰基-5,5-二甲基-4,5-二氢-1H-吡唑-4-甲腈 | 3-Acetyl-5,5-dimethyl-4,5-dihydro-1H-pyrazole-4-carbonitrile | 86556-93-6 | C8H11N3O |
| 3-乙氧基-5-(三氯甲基)-4,5-二氢-1,2-恶唑-5-醇 | 3-Ethoxy-5-trichloromethyl-4,5-dihydro-isoxazol-5-ol | 639815-70-6 | C6H8Cl3NO3 |
| 3-乙基-4-甲基-5-吡唑啉酮 | 3-ethyl-4-methyl-5-pyrazolinone | 85464-06-8 | C6H10N2O |
| 3-乙基-4-甲基-4,5-二氢-1H-吡唑-1-甲酰氯 | 3-Ethyl-4-methyl-4,5-dihydro-1H-pyrazole-1-carbonyl chloride | 89662-71-5 | C7H11ClN2O |
| 3-乙基-4-氯-4-甲基-5-吡唑啉酮 | 3-ethyl-4-chloro-4-methyl-5-pyrazolinone | 60065-17-0 | C6H9ClN2O |
| 3-乙基-4-异亚丙基-1,2-恶唑-5(4H)-酮 | 3-ethyl-4-isopropylidene-4<i>H</i>-isoxazol-5-one | 17975-60-9 | C8H11NO2 |
| 3-乙基-4,5-二氢异噁唑-5-羧酸 | 3-Ethyl-4,5-dihydroisoxazole-5-carboxylic acid | 471246-96-5 | C6H9NO3 |
| 3-乙基-4,5-二氢-1H-吡唑 | 3-ethyl Δ<sup>2</sup>-pyrazoline | 5920-29-6 | C5H10N2 |
| 3-乙基-2-甲基-2-噻唑碘化物 | 2-methyl-3-ethyl-4,5-dihydrothiazolium iodide | 54654-71-6 | C6H12NS*I |
| 3-乙基-1-异丙基-4-甲基-4,5-二氢-1H-吡唑 | 3-ethyl-1-isopropyl-4-methyl-4,5-dihydro-1<i>H</i>-pyrazole | 33063-78-4 | C9H18N2 |
| 3-[(4,5-二氢-2-噻唑基)硫基]-1-丙磺酸 | 3-(4,5-dihydro-thiazol-2-ylsulfanyl)-propane-1-sulfonic acid | 10184-04-0 | C6H11NO3S3 |
| 3-(呋喃-2-基)-4,4,5,5-四甲基-1,2-噻唑 | Isothiazole, 3-(2-furanyl)-4,5-dihydro-4,4,5,5-tetramethyl- | 89767-75-9 | C11H15NOS |
| 3-(二氟甲基)-1-甲基-1H-吡唑-5-醇 | 3-(Difluoromethyl)-1-Methyl-1H-pyrazol-5-ol | 129922-58-3 | C5H6F2N2O |
| 3-(三氟甲基)-2-吡唑啉-5-酮 | 3-(trifluoromethyl)-2-pyrazolin-5-one | 401-73-0 | C4H3F3N2O |
| 3-(3,3-二甲基二环[2.2.1]庚-5-烯-2-基)-2-丁烯醛 | 3H-Pyrazol-3-one, 2,4-dihydro-5-(3-pentenyl)- | 264209-19-0 | C8H12N2O |
| 3-(2-甲基丙基)-1H-咪唑-2-硫酮 | 1-isobutyl-1,3-dihydro-imidazole-2-thione | 63905-45-3 | C7H12N2S |
| 3-(2-甲基-2-丙基)-4,5-二氢-1,2-恶唑-5-甲醛 | 3-tert-Butyl-2-isoxazoline-5-carbaldehyde | 121705-84-8 | C8H13NO2 |
| 3-(2-呋喃基)-1,2-恶唑-5(4H)-酮 | 3-(furan-2-yl)isoxazol-5(4H)-one | 22343-98-2 | C7H5NO3 |
| 3-(1-金刚烷基甲基)-1-苯基-1H-吡唑-5-酮 | 3-(1-adamantylmethyl)-1-phenyl-1H-pyrazol-5-one | 33566-15-3 | C20H24N2O |
| 3,9-二苯基-1,7-二氧杂-2,8-二氮杂-螺[4.4]壬-2,8-二烯-6-酮 | 3,9-diphenyl-1,7-dioxa-2,8-diaza-spiro[4.4]nona-2,8-dien-6-one | 1093-05-6 | C17H12N2O3 |
| 3,7-二氢-2H-咪唑并[1,2-a]咪唑 | 2,3-dihydro-1H-imidazo[1,2-a]imidazole | 67139-08-6 | C5H7N3 |
| 3,7,10-三氧杂-11-氮杂三环[7.2.1.02,6]十二碳-1(11),2(6),4,8-四烯 | 3,6-Methanofuro[2,3-d][1,6,2]dioxazocine | 189508-68-7 | C8H5NO3 |
| 3,5-二甲基-4H-1,2-恶唑-5-醇 | 3,5-dimethyl-5-hydroxy-Δ<sup>2</sup>-isoxazoline | 53009-14-6 | C5H9NO2 |
| 3,5-二甲基-4H-1,2-恶唑-5-胺 | 3,5-Dimethyl-4,5-dihydro-1,2-oxazol-5-amine | 133329-05-2 | C5H10N2O |
| 3,5-二甲基-4,5-二氢异噁唑-5-羧酸 | 3,5-dimethyl-4,5-dihydro-isoxazole-5-carboxylic acid | 908248-87-3 | C6H9NO3 |
| 3,5-二乙基-5-甲基-1,4-二氢吡唑 | 3,5-Diaethyl-5-methyl-2-pyrazolin | 27046-58-8 | C8H16N2 |