| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2’,1’,1,2-蒽并蒽 | dibenzo[<i>b,k</i>]chrysene | 217-54-9 | C26H16 |
| 2‘-三氟甲基联苯-3-羧醛 | 3-(morpholinosulfonyl)aniline | 22184-97-0 | C10H14N2O3S |
| 2ˊ-羧基苯-(1ˊ-偶氮-2)-1,8-二羟基萘-3,6-二磺酸-(7ˊ-偶氮-1〞)-4〞-硝基苯 | Carboxynitrazo | 23156-98-1 | C23H15N5O12S2 |
| 2a,3,4,5-四氢苊 | 1,2,2a,3,4,5-hexahydro-acenaphthylene | 480-72-8 | C12H14 |
| 2S-N-Cbz-高丝氨酸二环己胺盐 | dicyclohexylammonium (2S)-2-(benzyloxycarbonylamino)-4-hydroxybutyrate | 58578-43-1 | C12H15NO5*C12H23N |
| 2S,3S,5S-2-氨基-5-[N-[[(5-噻唑基)甲氧基]羰基]氨基]-1,6-二苯基-3-羟基己烷 | (2S,3S,5S)-2-amino-5-<N-<<(5-thiazolyl)methoxy>carbonyl>amino>-1,6-diphenyl-3-hydroxyhexane | 144164-10-3 | C23H27N3O3S |
| 2RS,4RS)-4-溴-2-(2,4-二氯苯基)四氢糠基)-1H-1,2,4-三唑 | Bromuconazole | 116255-48-2 | C13H12BrCl2N3O |
| 2R)-2-叔丁氧基-4-(9-芴甲氧基)羧氨基丁酸 | 4-(9H-fluoren-9-ylmethoxycarbonylamino)-2-[(2-methylpropan-2-yl)oxy]butanoic acid | 905857-50-3 | C23H27NO5 |
| 2R)-(+)-3,3'-二苯基-[2,2'-联二萘]-1,1'-二醇 | (S)-vanol | 147702-14-5 | C32H22O2 |
| 2H-萘并[2,3-d]咪唑 | 2H-Naphtho[2,3-D]imidazole | 23636-21-7 | C11H8N2 |
| 2H-萘并[2,3-c][1,2]氧杂z乙基e | 2H-Naphtho[2,3-C][1,2]oxazete | 278-02-4 | C10H7NO |
| 2H-萘并[1,8-cd]异噻唑-3,5-二磺酸 1,1-二氧化物 | 1,1-dioxo-2<i>H</i>-1λ<sup>6</sup>-naphth[1,8-<i>cd</i>]isothiazole-3,5-disulfonic acid | 82-65-5 | C10H7NO8S3 |
| 2H-萘并[1,8-bc]呋喃-2-酮 | 1,8-naphtholactone | 5247-85-8 | C11H6O2 |
| 2H-萘并[1,2-d]咪唑 | 2H-Naphtho[1,2-d]imidazole | 23636-20-6 | C11H8N2 |
| 2H-茚并[5,6-d]噁唑-2,7(3H)-二酮,5,6-二氢-5-苯基- | 2,7-dioxo-5-phenylcyclopenta<f>-2,3-dihydro<1,3>benzoxazole | 140384-37-8 | C16H11NO3 |
| 2H-茚并[5,4-b]呋喃-7-甲腈,6-(3-氰基-1-甲基亚丙基)-2-乙氧基十氢-5a-甲基- | (3aR,5aS,8aS,8bS)-6-[3-Cyano-1-methyl-prop-(E)-ylidene]-2-ethoxy-5a-methyl-decahydro-indeno[5,4-b]furan-7-carbonitrile | 139599-56-7 | C20H28N2O2 |
| 2H-茚并[4,5-d][1,3]恶唑 | 2H-Indeno[4,5-D]oxazole | 138261-51-5 | C10H7NO |
| 2H-茚并[2,1-d][1,2]恶唑 | 2h-Indeno[2,1-d]isoxazole | 20562-59-8 | C10H7NO |
| 2H-茚-2-酮,1,3-二氢-1-(2-丙烯基)- | 1,3-dihydro-1-(2-propenyl)-2H-inden-2-one | 110397-53-0 | C12H12O |
| 2H-茚-2-甲醛 | 2h-Indene-2-carbaldehyde | 724772-74-1 | C10H8O |
| 2H-苯并咪唑-2-酮,5-氯-3-环己基-1-[(2,4-二甲氧苯基)甲基]-1,3-二氢- | 5-Chloro-3-cyclohexyl-1,3-dihydro-1-(2,4-dimethoxybenzyl)-2H-benzimidazol-2-one | 175865-73-3 | C22H25ClN2O3 |
| 2H-苯并三唑-5-羧酸苯酯 | Phenyl 3aH-benzotriazole-6-carboxylate | 84902-17-0 | C13H9N3O2 |
| 2H-苯并[g][1,3]噻唑并[5,4-e]吲哚 | 2h-Benzo[g]thiazolo[5,4-e]indole | 42853-56-5 | C13H8N2S |
| 2H-苯并[f]苯并三唑 | naphthotriazole | 269-12-5 | C10H7N3 |
| 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,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,2,3,3,3a,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[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-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-异噻唑并[5,4-d]吡唑并[3,4-b]吡啶(9CI) | 4-Pivaloyl racepinephrine | 2640389-65-5 | C14H21NO4 |
| 2H-喹嗪-1-甲醇,八氢-,(1S,9aR)- | 2,6-Diamino-N,N-dibutyltoluene-4-sulphonamide | 80198-26-1 | C15H27N3O2S |
| 2H-咪唑-2-酮,1-(4-氯苯基)-1,5-二氢-4-(1-哌啶基)- | ELB 139 | 188116-08-7 | C14H16ClN3O |
| 2H-咪唑-2-硫酮,1-[(4-溴苯基)甲基]-1,3-二氢- | 1-[(4-Bromophenyl)methyl]-1,3-dihydro-2H-imidazole-2-thione | 105764-01-0 | C10H9BrN2S |
| 2H-咪唑,2-甲基-2-辛基-4-苯基-,1-氧化 | 2-Methyl-2-octyl-1-oxido-4-phenylimidazol-1-ium | 136440-17-0 | C18H26N2O |
| 2H-吲哚-2-酮,3-氨基-5-氯-3-(2-氯苯基)-1-[(2,4-二甲氧苯基)磺酰]-1,3-二氢- | 3-Amino-5-chloro-3-(2-chlorophenyl)-1,3-di-hydro-1-(2,4-dimethoxybenzenesulfonyl)indol-2-one | 169039-30-9 | C22H18Cl2N2O5S |
| 2H-吡喃-6-羧酸,4-[(1E)-2-(3,4-二羟基苯基)乙烯基]-2-羰基- | 4-[2-(3,4-Dihydroxyphenyl)ethenyl]-2-oxo-2H-pyran-6-carboxylic acid | 180031-58-7 | C14H10O6 |
| 2H-吡喃-6-羧酸,3,4-二氢-2-羟基-3-(1-甲基乙基)-4-苯基- | 2-(5,6-Dihydro-6-hydroxy-5-isopropyl-4-phenyl-4H-pyran)-carbonsaeure | 105507-77-5 | C15H18O4 |
| 2H-吡喃-5-羧酸,4-(3-硝基苯基)-2-羰基-,乙基酯 | 4-(3-Nitrophenyl)-6-oxopyran-3-carbonsaeure-ethylester | 109862-95-5 | C14H11NO6 |
| 2H-吡喃-5-甲酰胺,N-(3-甲氧苯基)-4-(4-甲氧苯基)-2-羰基- | N-(3-methoxyphenyl)-4-(4-methoxyphenyl)-6-oxopyran-3-carboxamide | 105621-53-2 | C20H17NO5 |
| 2H-吡喃-5-甲酰胺,N-(3-氯苯基)-4-(4-甲氧苯基)-2-羰基- | N-(3-chlorophenyl)-4-(4-methoxyphenyl)-6-oxopyran-3-carboxamide | 105621-50-9 | C19H14ClNO4 |
| 2H-吡喃-5-甲酰胺,N-(2-氯苯基)-4-(4-甲氧苯基)-2-羰基- | N-(2-chlorophenyl)-4-(4-methoxyphenyl)-6-oxopyran-3-carboxamide | 105621-49-6 | C19H14ClNO4 |
| 2H-吡喃-4-醇,四氢-4-[3-(2-萘基甲氧基)苯基]- | 4-hydroxy-4-[3-(naphth-2-ylmethoxy)phenyl]-tetrahydropyran | 130722-34-8 | C22H22O3 |
| 2H-吡喃-4-醇,四氢-4-(1H-吲哚-6-基)- | 1-(2,5-Dimethylphenyl)-2-[(propan-2-yl)amino]propan-1-ol | 804432-42-6 | C14H23NO |
| 2H-吡喃-4-甲醇,四氢-4-(3-羟基苯基)- | 4-(3-hydroxyphenyl)-4-(hydroxymethyl)-3,4,5,6-tetrahydro-2H-pyran | 139368-11-9 | C12H16O3 |
| 2H-吡喃-3-醇,3-[[(4,5-二氢-1H-咪唑-2-基)氨基]甲基]四氢-2-(4-甲氧苯基)-2-甲基- | tetrahydro-3-(1-imidazolin-2-ylamino)methyl-2-(p-methoxyphenyl)-2-methyl-2H-pyran-3-ol | 106281-39-4 | C17H25N3O3 |