| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2H-苯并[a]喹嗪-2-甲腈,1,3,4,6,7,11b-六氢-9,10-二甲氧基-2-[(2-苯基乙基)氨基]-,反- | (2R,11bS)-9,10-dimethoxy-2-(2-phenylethylamino)-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizine-2-carbonitrile | 133308-73-3 | C24H29N3O2 |
| 2H-苯并[E][1,2,4]噻二嗪-3(4H)-硫酮1,1-二氧化物 | 1,1-dioxo-1,4-dihydro-2<i>H</i>-1λ<sup>6</sup>-benzo[1,2,4]thiadiazine-3-thione | 87343-84-8 | C7H6N2O2S2 |
| 2H-苯并[4,5]噻唑并[2,3-c][1,2,4]噻唑-3-酮 | 1,2,4-triazolo<4,3-b>benzothiazol-3(2H)-one | 41814-44-2 | C8H5N3OS |
| 2H-苯并[4,5]噻唑并[2,3-c][1,2,4]噻唑-3-硫酮 | benzo[4,5]thiazolo[2,3- c][1,2,4]triazole-3-thiol | 6957-85-3 | C8H5N3S2 |
| 2H-苯并[1,7]异吲哚并[5,4-h]苯并噻唑-2-酮,5-氯-4-乙烯基-3,3a,4,5,6,6a,7,11-八氢-4,7,7-三甲基-,(3aS,4R,5R,6aR,12bS)- | Hapalindole T | 106865-67-2 | C21H23ClN2OS |
| 2H-芴并[2,3-d][1,3]噻唑 | 2h-Fluoreno[2,3-d]thiazole | 107224-57-7 | C14H9NS |
| 2H-色烯-3-硫代甲酰胺 | 2H-chromene-3-carbothioamide | 423768-57-4 | C10H9NOS |
| 2H-色烯-3-甲醛 | 2H-chromene-3-carbaldehyde | 51593-69-2 | C10H8O2 |
| 2H-色烯-3-甲醇 | (2H-chromen-3-yl)methanol | 115822-61-2 | C10H10O2 |
| 2H-色烯-3-甲腈 | 2H-chromene-3-carbonitrile | 57543-66-5 | C10H7NO |
| 2H-色烯-2-醇 | (+/-)-2-hydroxy-2H-1-benzopyran | 116485-96-2 | C9H8O2 |
| 2H-色烯 | 2H-chromene | 254-04-6 | C9H8O |
| 2H-硫杂环辛四烯[4,5-d][1,2]恶唑 | 2h-Thiocino[4,5-d]isoxazole | 94043-70-6 | C8H7NOS |
| 2H-硫杂环丁烯 1,1-二氧化物 | 2H-thiete 1,1-dioxide | 7285-32-7 | C3H4O2S |
| 2H-环辛四烯并[b]吡喃-2-酮,4a,5,6,7,8,9,10,10a-八氢-4-羟基- | 4-Hydroxy-4a,5,6,7,8,9,10,10a-octahydro-cycloocta[b]pyran-2-one | 181929-97-5 | C11H16O3 |
| 2H-环戊并[b]呋喃-2-酮,六氢-4-[(1E,3S,5S)-5-甲基-3-[(四氢-2H-吡喃-2-基)氧基]-,(3aR,4R,5R,6aS)- | (3aR,4R,5R,6aS)-4-[(E,3S,5S)-5-methyl-3-(oxan-2-yloxy)non-1-enyl]-5-(oxan-2-yloxy)-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one | —— | C27H44O6 |
| 2H-环戊并[b]呋喃-2-酮,5-(苯甲酰氧基)六氢-4-[(1E,3S)-3-羟基-5苯基-1-戊烯-1-基]-,(3aR,4R,5R,6aS)- | (3aR,4R,5R,6aS)-4-[(1E,3S)-3-hydroxy-5-phenylpent-1-en-1-yl]-2-oxo-hexahydro-2H-cyclopenta[b]furan-5-yl benzoate | 55444-68-3 | C25H26O5 |
| 2H-环戊并[b]呋喃-2-酮,5-(苯甲酰氧基)六氢-4-[(1E,3S)-3-羟基-1-辛烯-1-基]-,(3aR,4R,5R,6aS)- | [3aR,4R(1E,3S),5R,6aS]-5-benzoyloxy-4-(3-hydroxyocten-1-yl)-hexahydro-2H-cyclopenta[b]furan-2-one | 40834-88-6 | C22H28O5 |
| 2H-环戊并[b]呋喃-2-酮,5-(苯甲酰氧基)-4-[(1E,3S)-3-[[(1,1'-二甲基乙基)二甲基硅烷基]氧基]-1-辛烯-1-基]六氢-,(3aR,4R,5R,6aS)- | [(3aR,4R,5R,6aS)-4-[(3S)-3-[tert-butyl(dimethyl)silyl]oxyoct-1-enyl]-2-oxo-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-5-yl] benzoate | 587869-81-6 | C28H42O5Si |
| 2H-环戊并[b]呋喃-2-酮,5-(苯甲酰氧基)-4-[(1E)-4,4-二氟-3-氧代-1-辛烯-1-基]六氢-,(3aR,4R,5R,6aS)- | (3aR,4R,5R,6aS)-4-((E)-4,4-difluoro-3-oxooct-1-enyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate | 50889-48-0 | C22H24F2O5 |
| 2H-环戊并[B]呋喃-2-酮,六氢-5-羟基-4-[(1E,3S)-3-羟基-1-辛烯-1-基]-,(3AR,4R,5R,6AS)-(...) | Corey-lactone | 26054-67-1 | C15H24O4 |
| 2H-环戊并[B]呋喃-2-酮,5-(苯甲酰氧基)-4-[(1E)-4-(3-氯苯氧基)-3-氧代-1-丁烯-1-基]六氢,(3AR,4R,5R,6AS)-(...) | [3aR,4R(1E),5R,6aS]-5-benzoyloxy-4-[4-(3-chlorophenoxy)-3-oxo-1-buten-1-yl]-hexahydro-2H-cyclopenta[b]furan-2-one | 178454-81-4 | C24H21ClO6 |
| 2H-环戊并[B]呋喃-2-酮,4-[(1E,3R)-4-(3-氯苯氧基)-3-羟基-1-丁烯-基]六氢-5-羟基-,(3AR,4R,5R,6AS)-(...) | (3aR,4R,5R,6aS)-4-((R,E)-4-(3-chlorophenoxy)-3-hydroxybut-1-enyl)-5-hydroxyhexahydro-2H-cyclopenta[b]furan-2-one | 53906-54-0 | C17H19ClO5 |
| 2H-环戊并(b)呋喃-2-酮 | cyclohepta[b]furan-2(2H)-one | 4481-35-0 | C9H6O2 |
| 2H-环戊二烯并[d]异噻唑并[5,4-b]吡啶(9CI) | 2H-Cyclopenta[d][1,2]oxazolo[5,4-b]pyridine | 89212-63-5 | C9H6N2O |
| 2H-环戊二烯并[d]嘧啶 | 2H-Cyclopenta[d]pyrimidine | 270-97-3 | C7H6N2 |
| 2H-环戊二烯并[c]吡啶,3,4-二氢-2,4-二甲基- | cyclopenta<c>tetrahydropyridine | 129435-52-5 | C10H13N |
| 2H-环戊二烯并[b]异噻唑并[4,5-e]吡啶(9CI) | 3-(4-azidobutyryloxy)-diltiazem | 124305-98-2 | C24H29N5O4S |
| 2H-环戊二烯并[b]噻吩,六氢-,1,1-二氧化 | 2-Cyanoguanidine;formaldehyde;phosphoric acid;1,3,5-triazine-2,4,6-triamine | 28213-08-3 | C6H15N10O5P |
| 2H-环戊二烯并[b]噻吩,2,2,3-三氟-4,5,6,6a-四氢- | 2,2,3-Trifluoro-4,5,6,6a-tetrahydrocyclopenta(b)thiophene | 102571-05-1 | C7H7F3S |
| 2H-环戊二烯并[b]呋喃-4-甲腈,5-[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]-2-乙氧基六氢- | (3aR,4S,5R,6aS)-5-(tert-Butyl-dimethyl-silanyloxy)-2-ethoxy-hexahydro-cyclopenta[b]furan-4-carbonitrile | 104015-22-7 | C16H29NO3Si |
| 2H-环戊二烯并[b]呋喃-2-酮,4,5,6,6a-四氢-3-(1-甲基乙基)-(9CI) | Viskaldix | 71789-16-7 | C28H40ClN5O5S |
| 2H-环戊二烯并[b]呋喃-2-乙酰腈,六氢-,(2-α-,3a-α-,6a-α-)-(9CI) | methyl trans-2,4-dimethyl-1-pyrroline-5-carboxylate | 127687-43-8 | C8H13NO2 |
| 2H-环戊二烯并[b]呋喃-2,5-二醇,6,6-二氟六氢- | hexyl (E,Z)-2,4-decadienoate | 28380-11-2 | C16H28O2 |
| 2H-环戊二烯并[b]呋喃,2,3,3,3a,4,4,5,5,6,6,6a-十一氟六氢-2-(三氟甲氧基)- | N-{3-[Benzyl(2-hydroxyethyl)methylazaniumyl]propyl}octadecanimidate--hydrogen chloride (1/1) | 94108-36-8 | C31H57ClN2O2 |
| 2H-环戊二烯并[b]吡啶-2-酮,八氢-4-甲基-,[4S-(4-α-,4a-bta-,7a-bta-)]-(9CI) | (4S,4aS,7aS)-4-Methyl-octahydro-[1]pyrindin-2-one | 179913-89-4 | C9H15NO |
| 2H-环戊二烯并[b][1,2]恶唑并[4,5-e]吡啶 | 2H-Cyclopenta[b][1,2]oxazolo[4,5-e]pyridine | 72229-98-2 | C9H6N2O |
| 2H-环戊二烯并[5,6]萘并[2,1-d][1,3]噻唑 | 2H-Cyclopenta[5,6]naphtho[2,1-D]thiazole | 42256-87-1 | C14H9NS |
| 2H-环戊二烯并[3,4]吡唑并[1,5-a]吡嗪 | 6H-Cyclopenta[3,4]pyrazolo[1,5-a]pyrazine | 117024-64-3 | C9H7N3 |
| 2H-环庚并[d]嘧啶 | 2H-Cyclohepta[d]pyrimidine | 30735-87-6 | C9H8N2 |
| 2H-环五噁唑-2-酮,六氢-4,5-二羟基-6-(羟甲基)-,3aR-(3a.α.,4.α.,5.β.,6.α.,6a.α.)- | (3aR,4R,5R,6R,6aS)-4,5-dihydroxy-6-(hydroxymethyl)-3,3a,4,5,6,6a-hexahydrocyclopenta[d][1,3]oxazol-2-one | 138395-78-5 | C7H11NO5 |
| 2H-环五噁唑-2-酮,4,5-二(乙酰氧基)-6-(乙酰氧基)甲基六氢-,3aS-(3a.α.,4.α.,5.β.,6.α.,6a.α.)- | (3aS,4R,5R,6S,6aS)-6-(Acetoxymethyl)-2-oxohexahydro-2H-cyclopenta[d]oxazole-4,5-diyl diacetate | 138395-73-0 | C13H17NO8 |
| 2H-环丙烯并[e]苯并噻唑(9CI) | hydron;N-(2-hydroxyphenyl)-2-morpholin-4-ylacetamide;chloride | —— | C12H17ClN2O3 |
| 2H-环七吡嗪-2-酮,1,5,6,7,8,9-六氢-1-羟基-(9CI) | Carbazochrome sulfonic acid | 942468-12-4 | C10H12N4O5S |
| 2H-氮杂环丁烷并[1,2-f]蝶啶 | 5H-azeto[1,2-f]pteridine | 113688-15-6 | C8H6N4 |
| 2H-氮杂环丁烷并[1,2-a]环戊二烯并[c]吡咯 | 2H-Azeto[1,2-a]cyclopenta[c]pyrrole | 155869-00-4 | C9H7N |
| 2H-氮杂环丁烷并[1,2-a][1,3]恶唑并[5,4-e]吡啶 | 2H-Azeto[1,2-a][1,3]oxazolo[5,4-e]pyridine | 173430-89-2 | C8H6N2O |
| 2H-氮杂卓-4-羧酸,6-乙氧基-2-羰基-7-苯基-,乙基酯 | 6-Ethoxy-2-oxo-7-phenyl-2H-azepine-4-carboxylic acid ethyl ester | 105592-78-7 | C17H17NO4 |
| 2H-氮杂卓 | 2H-Azepin | 291-68-9 | C6H7N |
| 2H-氮丙啶 | Δ<sup>1</sup>-azirine | 157-16-4 | C2H3N |