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    中文名称 英文名称 CAS号 化学式 结构式图片
    [1,3]噁噻唑并[5,4-d]嘧啶(8CI,9CI) N-Methyl-N-(phenyl-p-tolylcarbamoyl-methyl)-benzamide 28544-59-4 C23H22N2O2
    [1,3]噁噻唑并[5,4-d]嘧啶(8CI,9CI)
    [1,3]二氧杂环戊并[4,5-g]异喹啉-5(6H)-酮 [1,3]dioxolo[4,5-g]isoquinolin-5(6H)-one 24188-76-9 C10H7NO3
    [1,3]二氧杂环戊并[4,5-g]异喹啉-5(6H)-酮
    [1,3]二氧杂环戊并[4,5-g]异喹啉 papraline 269-44-3 C10H7NO2
    [1,3]二氧杂环戊并[4,5-g]异喹啉
    [1,3]二氧杂环戊并[4,5-g]喹喔啉 [1,3]Dioxolo[4,5-g]quinoxaline 269-56-7 C9H6N2O2
    [1,3]二氧杂环戊并[4,5-g]喹喔啉
    [1,3]二氧杂环戊并[4,5-f][2,1]苯并恶唑 [1,3]dioxolo[4',5':4,5]benzo[1,2-c]isoxazole 267-54-9 C8H5NO3
    [1,3]二氧杂环戊并[4,5-f][2,1]苯并恶唑
    [1,3]二氧杂环戊并[4,5-c]喹啉 1,3-Dioxolo[4,5-c]quinoline 234-21-9 C10H7NO2
    [1,3]二氧杂环戊并[4,5-c]喹啉
    [1,3-亚苯基双(亚甲基)]双(二环戊基膦) 1,3-Bis-[(dicyclopentylphosphanyl)-methyl]-benzene 255874-48-7 C28H44P2
    [1,3-亚苯基双(亚甲基)]双(二环戊基膦)
    [1,3-二氢-1,3-双(2,4,6-三甲基苯基)-2H-咪唑-2-亚基](3-苯基-1H-茚-1-亚基)(三环己基膦)二氯化钌 [dichloro(3-phenyl-1H-inden-1-yliden)(1,3-dimesityl-4,5-dihydro-imidazol-2-ylidene)(tricyclohexylphosphine)ruthenium(II)] 254972-49-1 C54H67Cl2N2PRu
    [1,3-二氢-1,3-双(2,4,6-三甲基苯基)-2H-咪唑-2-亚基](3-苯基-1H-茚-1-亚基)(三环己基膦)二氯化钌
    [1,2]恶唑并[5,4-d]嘧啶 Isoxazolo[5,4-d]pyrimidine 272-04-8 C5H3N3O
    [1,2]恶唑并[5,4-d]嘧啶
    [1,2]恶唑并[4,3-d]嘧啶 Isoxazolo[4,3-D]pyrimidine 272-58-2 C5H3N3O
    [1,2]恶唑并[4,3-d]嘧啶
    [1,2]恶唑并[3,4-d]嘧啶 Isoxazolo[3,4-d]pyrimidine 28648-19-3 C5H3N3O
    [1,2]恶唑并[3,4-d]嘧啶
    [1,2]噻唑并[5,4-d]嘧啶 Isothiazolo[5,4-d]pyrimidine 272-26-4 C5H3N3S
    [1,2]噻唑并[5,4-d]嘧啶
    [1,2]二硫杂环戊烯并[1,5-b][1,2]二硫杂环戊烯 6a-thia-1,6-thiophthene 252-09-5 C5H4S3
    [1,2]二硫杂环戊烯并[1,5-b][1,2]二硫杂环戊烯
    [1,2]二恶英并[4,3-b]吡啶 [1,2]Dioxino[4,3-b]pyridine 214490-52-5 C7H5NO2
    [1,2]二恶英并[4,3-b]吡啶
    [1,2-二(二苯基膦基)乙烷]四羰基钨 Carbon monoxide;2-diphenylphosphaniumylethyl(diphenyl)phosphanium;tungsten 29890-05-9 C30H26O4P2W+2
    [1,2-二(二苯基膦基)乙烷]四羰基钨
    [1,2,5]恶二唑并[3,4-d]嘧啶-7-胺 [1,2,5]oxadiazolo[3,4-<i>d</i>]pyrimidin-7-ylamine 22003-13-0 C4H3N5O
    [1,2,5]恶二唑并[3,4-d]嘧啶-7-胺
    [1,2,5]恶二唑并[3,4-b]吡嗪-5,6-二胺 5,6-diaminofurazano[3,4-b]pyrazine 202207-24-7 C4H4N6O
    [1,2,5]恶二唑并[3,4-b]吡嗪-5,6-二胺
    [1,2,5]恶二唑并[3,4-b]吡嗪-5,6(1H,3H)-二酮 5,6-dihydroxyfurazano[3,4-b]pyrazine 24294-89-1 C4H2N4O3
    [1,2,5]恶二唑并[3,4-b]吡嗪-5,6(1H,3H)-二酮
    [1,2,5]恶二唑并[3,4-b]吡啶 1-氧化物 1,2,5-Oxadiazolo<3,4-b>pyridin-1-oxid 27808-52-2 C5H3N3O2
    [1,2,5]恶二唑并[3,4-b]吡啶 1-氧化物
    [1,2,5]恶二唑并[3,4-F]噌啉 1,2,5-oxadiazolo[3,4-f]cinnoline 217491-04-8 C8H4N4O
    [1,2,5]恶二唑并[3,4-F]噌啉
    [1,2,4]恶二唑并[5,4-c][1,2,4]三氮杂卓 [1,2,4]Oxadiazolo[5,4-c][1,2,4]triazepine 211996-43-9 C5H4N4O
    [1,2,4]恶二唑并[5,4-c][1,2,4]三氮杂卓
    [1,2,4]恶二唑并[4,3-d][1,4]氧氮杂卓 3h-[1,2,4]Oxadiazolo[4,3-d][1,4]oxazepine 252962-94-0 C6H6N2O2
    [1,2,4]恶二唑并[4,3-d][1,4]氧氮杂卓
    [1,2,4]噻唑[4,3-a]吡嗪 s-Triazolo<4,3-a>pyrazin 274-82-8 C5H4N4
    [1,2,4]噻唑[4,3-a]吡嗪
    [1,2,4]三联氮基[4,5-d][1,2,4]三氮杂卓(9CI) [1,2,4]Triazino[4,5-d][1,2,4]triazepine 252374-65-5 C6H5N5
    [1,2,4]三联氮基[4,5-d][1,2,4]三氮杂卓(9CI)
    [1,2,4]三联氮基[4,3-a]苯并咪唑-4(1H)-酮 10H-Benzo[4,5]imidazo[2,1-c][1,2,4]triazin-4-one 257955-44-5 C9H6N4O
    [1,2,4]三联氮基[4,3-a]苯并咪唑-4(1H)-酮
    [1,2,4]三嗪并[4,5-a]苯并咪唑-4(3H)-酮 4-Oxo-1,2,4-triazino<4,5-a>benzimidazol 20029-13-4 C9H6N4O
    [1,2,4]三嗪并[4,5-a]苯并咪唑-4(3H)-酮
    [1,2,4]三嗪并[4,5-a]苯并咪唑 1,2,4-Triazino<4,5-a>benzimidazol 21829-78-7 C9H6N4
    [1,2,4]三嗪并[4,5-a]苯并咪唑
    [1,2,4]三嗪 1,2,4-triazine 290-38-0 C3H3N3
    [1,2,4]三嗪
    [1,2,4]三唑并[4,3-b]哒嗪-8-甲酰胺 s-Triazolo<4,5-b>pyridazin-8-carboxamid 27427-69-6 C6H5N5O
    [1,2,4]三唑并[4,3-b]哒嗪-8-甲酰胺
    [1,2,4]三唑并[4,3-A]喹喔啉-4(5H)-酮 5<i>H</i>-[1,2,4]triazolo[4,3-<i>a</i>]quinoxalin-4-one 29067-87-6 C9H6N4O
    [1,2,4]三唑并[4,3-A]喹喔啉-4(5H)-酮
    [1,2,4]三唑并[3,4-f]嘧啶 s-Triazolo<4,3-c>pyrimidin 274-81-7 C5H4N4
    [1,2,4]三唑并[3,4-f]嘧啶
    [1,2,4]三唑并[1,5-a]吡啶 s-triazolo(1,5-a)pyridine 274-85-1 C6H5N3
    [1,2,4]三唑并[1,5-a]吡啶
    [1,2,4]三唑并[1,5-A]嘧啶-2-羧酸 [1,2,4]triazolo[1,5-a] pyrimidine-2-carboxylic acid 202065-25-6 C6H4N4O2
    [1,2,4]三唑并[1,5-A]嘧啶-2-羧酸
    [1,2,4]三唑-1-基乙酸 1-(furan-2-yl)ethanamine 22095-34-7 C6H9NO
    [1,2,4]三唑-1-基乙酸
    [1,1-联苯] 3,5-二羧酸二甲酯 dimethyl 5-phenylisophthalate 21991-00-4 C16H14O4
    [1,1-联苯] 3,5-二羧酸二甲酯
    [1,1'-联萘]-8,8'-二甲酸 [1,1']binaphthyl-8,8'-dicarboxylic acid 29878-91-9 C22H14O4
    [1,1'-联萘]-8,8'-二甲酸
    [1,1'-联苯]三醇 3,4,5-Trihydroxy-biphenyl 29222-39-7 C12H10O3
    [1,1'-联苯]三醇
    [1,1'-联苯]-2,2'-二基碘鎓 diphenyleneiodonium 244-54-2 C12H8I
    [1,1'-联苯]-2,2'-二基碘鎓
    [1,1'-联环己基]-4-基苯 4-Phenyl-dicyclohexyl 20273-27-2 C18H26
    [1,1'-联环己基]-4-基苯
    [1,1'-联环己基]-1-醇 1-cyclohexylcyclohexanol 2903-12-0 C12H22O
    [1,1'-联环己基]-1-醇
    [1'-13C]尿苷 (1'-13C)Uridine 201996-62-5 C9H12N2O6
    [1'-13C]尿苷
    [(羟基)(2-吡啶基)甲基]次膦酸 [(hydroxy)(2-pyridyl)methyl]phosphinic acid 224579-85-5 C6H8NO3P
    [(羟基)(2-吡啶基)甲基]次膦酸
    [(异壬氧基)甲基]-环氧乙烷 ((Isononyloxy)methyl)oxirane 28965-88-0 C12H24O2
    [(异壬氧基)甲基]-环氧乙烷
    [(双环[2.2.1]庚-2-烯-5-基)亚甲基]丙二腈 2.5-Methylen-1.2.5.6-tetrahydro-benzal-malodinitril 22629-10-3 C11H10N2
    [(双环[2.2.1]庚-2-烯-5-基)亚甲基]丙二腈
    [(二苯基甲基)氨基](4-氟苯基)乙腈 2-(benzylamino)-2-(4-fluorophenyl)acetonitrile 220130-49-4 C15H13FN2
    [(二苯基甲基)氨基](4-氟苯基)乙腈
    [(二甲基硅烷亚基)二[(1,2,3,3A,7A-ETA)-1H-茚-1-亚基]]二甲基铪 Dimethylsilylbis(indenyl)hafnium dimethyl 220492-55-7 C22H24HfSi
    [(二甲基硅烷亚基)二[(1,2,3,3A,7A-ETA)-1H-茚-1-亚基]]二甲基铪
    [(三丁基锡烷基)硫代]乙酸2-乙基己基酯 2-Ethylhexyl ((tributylstannyl)thio)acetate 26864-39-1 C22H46O2SSn
    [(三丁基锡烷基)硫代]乙酸2-乙基己基酯
    [(七氟丙基)硫基]乙酸 heptafluoropropylthioacetic acid 204057-69-2 C5H3F7O2S
    [(七氟丙基)硫基]乙酸
    [(丁基硫代锡烷基)硫代]乙酸2-乙基己基酯 Acetic acid, [(butylthioxostannyl)thio]-, 2-ethylhexyl ester 26821-65-8 C14H28O2S2Sn
    [(丁基硫代锡烷基)硫代]乙酸2-乙基己基酯
    [({[4,6-O-(苯基甲亚基)-2-O-(硫烷基羰基)-α-D-吡喃葡萄糖基]氧代}甲基)二硫烷基]甲基4,6-O-(苯基甲亚基)-2-O-(硫烷基羰基)-α-D-吡喃葡萄糖苷 —— 28600-35-3 AuH2NaO3S
    [({[4,6-O-(苯基甲亚基)-2-O-(硫烷基羰基)-α-D-吡喃葡萄糖基]氧代}甲基)二硫烷基]甲基4,6-O-(苯基甲亚基)-2-O-(硫烷基羰基)-α-D-吡喃葡萄糖苷