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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物

    有机杂环化合物

    下级分类

    中文名称 英文名称 CAS号 化学式
    4,4,6-三甲基-1,3-恶嗪烷-2-硫酮 4,4,6-Trimethyl-tetrahydro-[1,3]oxazin-2-thion 17374-19-5 C7H13NOS
    4,4,6-三甲基-1,3-二氢嘧啶-2-酮 2-Oxo-4,4,6-trimethyl-1,2,3,4-tetrahydro-pyrimidin 4628-47-1 C7H12N2O
    4,4,6-三甲基-1,3-二噁烷 4,4,6-trimethyl-[1,3]dioxane 1123-07-5 C7H14O2
    4,4,6-三乙基-1,3-二氢嘧啶-2-硫酮 4,4,6-triethyl-1,2,3,4-tetrahydropyrimidine-2-thione 89187-92-8 C10H18N2S
    4,4,5a-三甲基十二氢苯并[3,4]环丁[1,2-b]氧杂卓 Dodecahydro-4,4,5a-trimethylbenzo[3,4]cyclobuta[1,2-b]oxepin 94087-07-7 C15H26O
    4,4,5-三甲基-二氢-呋喃-2,3-二酮 rac-4,4,5-trimethyldihydrofuran-2,3-dione 17155-47-4 C7H10O3
    4,4,5-三甲基-3,4-二氢-2H-吡喃-2-甲醛 4,4,5-Trimethyl-3,4-dihydro-2H-pyran-2-carbaldehyde 141037-59-4 C9H14O2
    4,4,5-三甲基-2H-吡唑-3-酮 2,4-dihydro-4,4,5-trimethyl-3H-pyrazol-3-one 3201-20-5 C6H10N2O
    4,4,5-三甲基-2-亚甲基-3,4-二氢-2H-吡咯 2,3,3-trimethyl-5-methylidene-3,4-dihydro-pyrrole 110466-35-8 C8H13N
    4,4,5-三氘代-5-(4-吗啉基双氘甲基)-3-[[(5-硝基-2-呋喃基)亚甲基]氨基]-2-恶唑烷酮 Furaltadone-D5 1015855-64-7 C13H16N4O6
    4,4,5,8-四甲基-1-氧杂螺[2.5]辛烷 4,4,5,8-Tetramethyl-1-oxaspiro[2.5]octane 130516-76-6 C11H20O
    4,4,5,5-四甲基咪唑烷e 4,4,5,5-tetramethylimidazolidine 351902-06-2 C7H16N2
    4,4,5,5-四甲基-3-噻吩-2-基-1,2-噻唑 4,4,5,5-Tetramethyl-3-(thiophen-2-yl)-4,5-dihydro-1,2-thiazole 89767-76-0 C11H15NS2
    4,4,5,5-四甲基-3-吡啶-4-基-1,2-噻唑 4-(4,4,5,5-Tetramethyl-4,5-dihydro-isothiazol-3-yl)-pyridine 89767-74-8 C12H16N2S
    4,4,5,5-四甲基-3-吡啶-3-基-1,2-噻唑 3-(4,4,5,5-Tetramethyl-4,5-dihydro-1,2-thiazol-3-yl)pyridine 89767-73-7 C12H16N2S
    4,4,5,5-四甲基-2-乙烯基-1,3-二氧戊环 4,4,5,5-tetramethyl-2-vinyl-[1,3]dioxolane 90646-39-2 C9H16O2
    4,4,5,5-四甲基-2-{4-[(三甲基甲硅烷基)乙炔基]苯基}咪唑烷-1,3-二醇 4,4,5,5-tetramethyl-2-{4-[(trimethylsilyl)ethynyl]phenyl}imidazolidine-1,3-diol 650606-54-5 C18H28N2O2Si
    4,4,5,5-四甲基-2-(4-硝基苯基)咪唑烷 4,4,5,5-Tetramethyl-2-(4-nitrophenyl)imidazolidine 351902-04-0 C13H19N3O2
    4,4,5,5-四甲基-2-(3-吡啶-4-基乙炔基-苯基)-咪唑烷-1,3-二醇 4-[2-[3-(1,3-Dihydroxy-4,4,5,5-tetramethylimidazolidin-2-yl)phenyl]ethynyl]pyridine 824427-07-8 C20H23N3O2
    4,4,5,5-四甲基-2-(2,4,5-三甲基噻吩-3-基)-1,3,2-二氧杂硼烷 4,4,5,5-Tetramethyl-2-(2,4,5-trimethylthiophen-3-yl)-1,3,2-dioxaborolane 2064117-97-9 C13H21BO2S
    4,4,5,5-四甲基-1,3-二氧戊环 Ethyl 1-[1-(3-chlorophenyl)-2,5-dioxopyrrolidin-3-yl]piperidine-4-carboxylate 5660-63-9 C18H21ClN2O4
    4,4,5,5-四甲基-1,3,2-二氧磷杂环戊烷-2-醇 4,4,5,5-Tetramethyl-1,3,2-dioxaphospholane 2-Oxide 16352-18-4 C6H12O3P+
    4,4,5,5-四甲基-1,3,2-二氧杂硼环戊烷-2-基硼酸 (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)boronic acid 913739-28-3 C6H14B2O4
    4,4,5,5-四氯-2-苯基-1,2-噻唑烷-3-酮 2-Phenyl-4.4.5.5-tetrachlorisothiazolidin-3-on 54415-04-2 C9H5Cl4NOS
    4,4,5,5-四氯-2-甲基-1,2-噻唑烷-3-酮 2-Methyl-4.4.5.5-tetrachlor-isothiazolidin-3-on 54414-97-0 C4H3Cl4NOS
    4,4,5,5-四氯-2,2-二氟-1,3-二氧戊环 4,4,5,5-tetrachloro-2,2-difluoro-1,3-dioxolane 87075-01-2 C3Cl4F2O2
    4,4,5,5,6,6,7,7-八氢二苯并四硫富瓦烯 Bis(cyclohexeno)tetrathiafulvalen 35079-58-4 C14H16S4
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,17-二十九氟-2-羟基十七烷基磷酸二铵 Sodium 5-ethyl-5-methylbarbiturate 94201-54-4 C7H8N2Na2O3
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟-1-(乙烯基氧代)十一烷-2-醇 (2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-Nonacosafluoropentadecyl)oxirane 94158-67-5 C17H5F29O
    4,4,4-三氟丁基咪唑-1-羧酸酯 4,4,4-trifluorobutyl imidazole-1-carboxylate 821806-65-9 C8H9F3N2O2
    4,4,4-三氟-L-(2-噻吩基)-1,3-丁烷二酮二氟化硼 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione borondifluoride 22502-27-8 C8H4BF5O2S
    4,4,4-三氟-3-(3-吲哚基)丁酸 4,4,4-trifluoro-3-(indol-3-yl)butyric acid 153233-36-4 C12H10F3NO2
    4,4,4-三氟-1-(苯并-[b]-噻吩)丁烷-1,3-二酮 1-(3-benzo{b}thienyl)-4,4,4-trifluoro-1,3-butanedione 392-29-0 C12H7F3O2S
    4,4,4-三乙基-2,2:6,2-三联吡啶 4,4',4''-triethyl-2,2':6',2''-terpyridyl 33354-77-7 C21H23N3
    4,4,4-(1H-咪唑-2,4,5-三基)三吡啶 2,4,5-tris(4-pyridinyl)imidazole 23974-93-8 C18H13N5
    4,4,4',4',7,7'-六甲基-6,6'-二(辛基氧基)-2,2'-螺双色满 2,2'-Spirobi(2H-1-benzopyran), 3,3',4,4'-tetrahydro-4,4,4',4',7,7'-hexamethyl-6,6'-bis(octyloxy)- 66259-60-7 C39H60O4
    4,4,4',4',5,5,5',5'-八甲基-2,2'-联-1,3-二氧戊环 4,4,5,5,4',4',5',5'-Octamethyl-[2,2']bi[1,3]dioxolanyl 35528-76-8 C14H26O4
    4,4,-二氟-1-哌可啉 4,4-Difluoro-1-methylpiperidine 1186194-60-4 C6H11F2N
    4,4,-二己基-4H-环戊[2,1-B 4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene 153312-86-8 C21H30S2
    4,4,-二吡啶胺 4,4'-dipyridylamine 1915-42-0 C10H9N3
    4,4':2',2'':4'',4'''-四联吡啶 4,4':2',2'':4'',4'''-quaterpyridine 125330-07-6 C20H14N4
    4,4'-（1-苄基-1H-1,2,4-三唑-3,5-二基）联吡啶 4,4'-(1-benzyl-1<i>H</i>-[1,2,4]triazole-3,5-diyl)-bis-pyridine 55391-37-2 C19H15N5
    4,4'-（1,2-乙炔基二-4,1-苯基）二吡啶 1,2-bis(4-(pyridin-4-yl)phenyl)ethyne 1189377-77-2 C24H16N2
    4,4'-苯亚甲基二吗啉 4,4'-(phenylmethylene)bismorpholine 6425-08-7 C15H22N2O2
    4,4'-联嘧啶 4,4'-bipyrimidine 2426-94-0 C8H6N4
    4,4'-联吡啶正离子,1,1'-二(苯基甲基)-,溴化(1:2) Cobalt dinicotinate 28029-53-0 C12H8CoN2O4
    4,4'-联吡啶二硫醚 bis(4-pyridyl) disulfide 2645-22-9 C10H8N2S2
    4,4'-联吡啶-3,3'-二羧酸 4,4'-bipyridine-3,3'-dicarboxylic acid 23245-77-4 C12H8N2O4
    4,4'-联吡啶-2,2'-二羧酸 4,4'-bipyridine-2,2'-dicarboxylic acid 85531-49-3 C12H8N2O4
    4,4'-联吡啶,1,1'-双(羧甲基)-,二氯 N,N'-di(carboxymethyl)-4,4'-bipyridinium dichloride 4841-43-4 C14H14N2O4*2Cl