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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
    (2E)-2-(3-氧代吡啶-2-亚基)-1H-喹唑啉-4-酮 2-(3-Hydroxy-2-pyridinyl)-4(1H)-quinazolinone 114824-90-7 C13H9N3O2
    (2E)-2-(3-氧代-5-苯基-2-呋喃亚基)乙腈 (3-Oxo-5-phenyl-2(3H)-furanylidene)acetonitrile 97180-85-3 C12H7NO2
    (2E)-2-(3-吡啶基)-2-丁烯腈 α-ethylidene 3-pyridineacetonitrile 101001-92-7 C9H8N2
    (2E)-2-(1-甲基吡啶-2-亚基)乙酸甲酯 ((<i>E</i>)-1-methyl-1<i>H</i>-pyridin-2-ylidene)-acetic acid methyl ester 39998-21-5 C9H11NO2
    (2E)-2-(1,3-苯并二氧戊环-5-基亚甲基)-1-苯并噻吩-3(2H)-酮 2-[(2H-1,3-Benzodioxol-5-yl)methylidene]-1-benzothiophen-3(2H)-one 332057-37-1 C16H10O3S
    (2E)-2,3-二溴-4-哌啶-1-基丁-2-烯-1-醇 (E)-2,3-Dibromo-4-piperidin-1-ylbut-2-en-1-ol 100156-24-9 C9H15Br2NO
    (2E)-1-甲基-2-(硝基甲基烯)吡咯烷 1-Methyl-2-(2'-nitromethylen)pyrrolidon 94662-64-3 C6H10N2O2
    (2E)-1-[5,6-二氢-3-(三氟甲基)-1,2,4-三唑并[4,3-a]吡嗪-7(8H)-基]-4-(2,4,5-三氟苯基)-2-丁烯-1-酮 Sitagliptin Deamino Impurity 1 1253056-18-6 C16H12F6N4O
    (2E)-1-(四氢-2H-吡喃-2-基)氧己烯-4-炔 (2E)-1-(tetrahydro-2H-pyran-2-yl)oxy-hexen-4-yne 119771-56-1 C11H16O2
    (2E)-1,3-苯并噻唑-2-基(羟基亚胺)乙酸 benzothiazol-2-yl-(E)-hydroxyimino-acetic acid 29389-34-2 C9H6N2O3S
    (2E)-(4-溴-3-羰基-5-苯基呋喃-2(3H)-亚基)乙腈 (4-Bromo-3-oxo-5-phenyl-2(3H)-furanylidene)acetonitrile 139266-48-1 C12H6BrNO2
    (2E)-(4,5-二氢-1H-咪唑-2-基亚肼基)乙酸 (2Z)-[2-(4,5-Dihydro-1H-imidazol-2-yl)hydrazinylidene]acetic acid 339181-64-5 C5H8N4O2
    (2E)-(1-甲基-2-咪唑烷基亚基)-乙腈 (E)-2-(cyanomethylene)-1-methylimidazoline 439118-80-6 C6H9N3
    (2E)-(+)-3-[5-(乙酰氧基)-4,5-二氢-3-呋喃基]-N-(2-羟基-5-氧代-1-环戊烯-1-基)-2-丙烯酰胺 2-3'-2''-acetoxy-2'',3'',-dihydrofur-4''-ylacrylamido-3-hydroxy-2-cyclopenten-1-one 68748-55-0 C14H15NO6
    (2AS,7BS)-叔-丁基2,2A-二氢-1H-吖丁并[3,2-B]吲哚-3(7BH)-甲酸基酯 tert-Butyl (2aS,7bS)-1,2,2a,7b-tetrahydro-3H-azeto[3,2-b]indole-3-carboxylate 1251008-18-0 C14H18N2O2
    (2:1)2,2'-联吡啶-二氯锇 5,5'-(1,2-Ethandiyl)bis<3-phenyl-1H-1,2,4-triazol> 142407-00-9 C18H16N6
    (22E)-豆甾-5,7,22-三烯-3-醇 tert-butyl (3aS,4S,6R,6aR)-4-(4-aminophenyl)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-3a,4,6,6a-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate 188744-92-5 C25H42N2O5Si
    (20alpha)-3,5,6,16,17-五去氢-16-(甲氧羰基)-19alpha-甲基-18-氧杂育亨宾-4-鎓 Oxayohimbanium, 3,4,5,6,16,17-hexadehydro-16-(methoxycarbonyl)-19-methyl-, (19alpha,20alpha)- 47485-83-6 C21H21N2O3+
    (20a)-3,5,6,16,17-五去氢-10,11-二甲氧基-16-(甲氧羰基)-19a-甲基-18-氧杂育亨宾-4-鎓 Bleekerine 41758-43-4 C23H24N2O5
    (20S)-20-羟基-3beta-(甲基氨基)孕甾-5-烯-18-酸gamma-内酯 paravallarine 510-31-6 C22H33NO2
    (20R)-18,20-环氧-N,N-二甲基-5alpha-孕甾烷-3beta-胺 (20R)-3β-Dimethylamino-18,20-epoxy-5α-pregnan 3481-84-3 C23H39NO
    (2-重氮基-2H-咪唑-4-基)乙酸 8-Sulfonato-1-naphthalenediazonium chloride 110295-81-3 C5H4N4O2
    (2-苯甲酰基-1-甲基吲哚-3-基)乙酸酯 (3-acetoxy-1-methyl-indol-2-yl)-phenyl-methanone 53278-22-1 C18H15NO3
    (2-苯并噻唑基硫代)-乙腈 (benzothiazolyl-2-thio)acetonitrile 24793-01-9 C9H6N2S2
    (2-苯并咪唑基硫代)乙酸 2-(1H-benzimidazol-2-ylthio)acetic acid 3042-00-0 C9H8N2O2S
    (2-苯并[1,3]二氧代-5-基-2-氧代乙基)-氨基甲酸叔丁酯 (2-Benzo[1,3]dioxol-5-YL-2-oxo-ethyl)-carbamic acid tert-butyl ester 121505-99-5 C14H17NO5
    (2-苯并[1,3]二氧代-5-噻唑-4-基)-甲醇 2-(benzo[3,4-d]1,3-dioxolan-5-yl)-4-hydroxymethyl-1,3-thiazole 248249-56-1 C11H9NO3S
    (2-苯基噻唑-5-基)甲胺盐酸盐 (2-phenylthiazol-5-yl)methanamine hydrochloride 1047620-81-4 C10H10N2S*ClH
    (2-苯基噻唑-5-基)甲胺 (2-phenylthiazol-5-yl)methanamine 298705-56-3 C10H10N2S
    (2-苯基吲哚-1-基)苯甲酸酯 1-benzoyloxy-2-phenylindole 58810-39-2 C21H15NO2
    (2-苯基三唑-4-基)甲醇 2-(2-phenyl-2H-1,2,3-triazole-4-yl)methanol 3359-24-8 C9H9N3O
    (2-苯基-咪唑并[1,2-a]吡啶-3-基)-乙酸 (2-phenylimidazo[1,2-a]pyridin-3-yl)acetic acid 365213-68-9 C15H12N2O2
    (2-苯基-7-喹啉)-甲醇 (2-Phenylquinolin-7-yl)methanol 361457-37-6 C16H13NO
    (2-苯基-4-噻吩-2-噻唑-5-基)-乙酸 (2-phenyl-4-thiophen-2-yl-thiazol-5-yl)-acetic acid 23821-62-7 C15H11NO2S2
    (2-苯基-4-噁唑)-甲醇 (2-phenyl-1,3-oxazol-4-yl)methanol 59398-98-0 C10H9NO2
    (2-苯基-1H-吲哚-3-基)硫脲 N-(2-phenyl-3-indolyl)thiourea 126193-42-8 C15H13N3S
    (2-苯基-1H-吲哚-3-基)乙酸乙酯 (2-phenyl-1H-indol-3-yl)acetic acid ethyl ester 4567-06-0 C18H17NO2
    (2-苯基-1H-吲哚-3-基)乙酸 2-phenylindole-3-acetic acid 4662-03-7 C16H13NO2
    (2-苯基-1H-吲哚-1-基)乙酸 2-(2-phenyl-1H-indol-1-yl)acetic acid 62663-25-6 C16H13NO2
    (2-苯基-1-咪唑)-乙酸 2-(2-phenyl-1H-imidazol-1-yl)acetic acid 842958-44-5 C11H10N2O2
    (2-苯基-1,3-噻唑-4-基)甲胺 (2-phenylthiazol-4-yl)methanamine 165736-03-8 C10H10N2S
    (2-苯基-1,3-噻唑-4-基)乙腈 2-(2-phenylthiazol-4-yl)acetonitrile 16441-25-1 C11H8N2S
    (2-苯基-1,3-噁唑-4-基)乙酸 (2-phenyloxazol-4-yl)acetic acid 22086-89-1 C11H9NO3
    (2-苯基-1,3-噁唑-4-基)乙腈 2-(2-phenyloxazol-4-yl)acetonitrile 30494-98-5 C11H8N2O
    (2-苯基-1,3-二恶烷-5,5-二基)二(亚甲基)二甲烷磺酸酯 2-phenyl-5,5-bis(methylsulfonyloxymethyl)-1,3-dioxane 582300-87-6 C14H20O8S2
    (2-苄基异吲哚啉-5-基)甲醇 (2-benzylisoindolin-5-yl)methanol 127169-16-8 C16H17NO
    (2-苄基-5-苯基-2H-1,2,3-三唑-4-基)(苯基)甲醇 (2-benzyl-5-phenyl-2H-1,2,3-triazol-4-yl)(phenyl)methanol 1052184-84-5 C22H19N3O
    (2-苄基-3-氧代-1H-异吲哚-1-基)乙酸酯 3-acetoxy-2-benzylisoindolin-1-one 115397-98-3 C17H15NO3
    (2-肼基嘧啶-4-基)肼 2,4-dihydrazinopyrimidine 16974-50-8 C4H8N6
    (2-羧基噻吩-3-基)乙酸酐 (2-carboxythiophene-3-yl)acetic acid anhydride 104292-92-4 C7H4O3S