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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-((4aR,5S,7aR)-2,2,7a-Trimethyl-hexahydro-cyclopenta[1,3]dioxin-5-yl)-propan-1-ol 129144-08-7 C13H24O3
    2-((4aR,5S,7aR)-2,2,7a-Trimethyl-hexahydro-cyclopenta[1,3]dioxin-5-yl)-propan-1-ol
    —— 2-fluoro-N-(5-(1-methylcyclopropyl)-1,3,4-thiadiazol-2-yl)-5-(trifluoromethyl)benzamide 1217422-58-6 C14H11F4N3OS
    2-fluoro-N-(5-(1-methylcyclopropyl)-1,3,4-thiadiazol-2-yl)-5-(trifluoromethyl)benzamide
    —— 2-η(3)-(9-fluorenylidene)-2-η(3)-[1-(3-butyl)indenylidene]propane zirconium dichloride 212194-78-0 C29H28Cl2Zr
    2-η(3)-(9-fluorenylidene)-2-η(3)-[1-(3-butyl)indenylidene]propane zirconium dichloride
    —— 2-(2-methoxy-phenyl)-[1,3]dithiane-2-carboxylic acid methyl ester 71007-39-1 C13H16O3S2
    2-(2-methoxy-phenyl)-[1,3]dithiane-2-carboxylic acid methyl ester
    —— 2,3-Dihydro-3-methylen-2-phenacyl-benzofuran 72886-09-0 C17H14O2
    2,3-Dihydro-3-methylen-2-phenacyl-benzofuran
    —— 2,2,6,6-Tetramethyl-1-oxopiperidinium-<sup>18</sup>O 72566-63-3 C9H18NO
    2,2,6,6-Tetramethyl-1-oxopiperidinium-<sup>18</sup>O
    —— 2-(difluoromethoxy)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 1447761-72-9 C12H16BF2NO3
    2-(difluoromethoxy)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
    —— 2,4-dimethyl-7,9-di-morpholin-4-yl-perimidin-6-one 65317-85-3 C21H24N4O3
    2,4-dimethyl-7,9-di-morpholin-4-yl-perimidin-6-one
    —— 2,3-O-isopropylidene-β-D-threo-hexo-2,4-diulopyranose oxime 109200-64-8 C9H15NO6
    2,3-O-isopropylidene-β-D-threo-hexo-2,4-diulopyranose oxime
    —— (2R,5S,1'R,2'R,3'R)-2-(1'-acetoxy-2'-methyl-2',3'-methylene-but-1'-yl)-2,5-dihydro-5-isopropyl-3,6-dimethoxy-pyrazine 120190-52-5 C16H26N2O4
    (2R,5S,1'R,2'R,3'R)-2-(1'-acetoxy-2'-methyl-2',3'-methylene-but-1'-yl)-2,5-dihydro-5-isopropyl-3,6-dimethoxy-pyrazine
    —— 2-chloro-N-{5-[1-(2-hydroxy-3-pyrrolidin-1-yl-propyl)-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-2-trifluoromethyl-benzyl}benzamide 1048035-54-6 C29H33ClF3N5O4S
    2-chloro-N-{5-[1-(2-hydroxy-3-pyrrolidin-1-yl-propyl)-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-2-trifluoromethyl-benzyl}benzamide
    —— 2E-4,10-dihydroxy-2-decenoic acid 1035004-33-1 C10H18O4
    2E-4,10-dihydroxy-2-decenoic acid
    —— 2-(methylthio)-1,3-xylyl-27-crown-8 116748-72-2 C23H38O8S
    2-(methylthio)-1,3-xylyl-27-crown-8
    —— (2R,3R,4S,5R,6S)-2-(((2S)-((3S,4R,5R)-3,4-diacetoxy-5-methoxytetrahydro furan-2-yl)-4-oxothiazolidin-3-yl)methyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate 1274659-65-2 C25H35NO15S
    (2R,3R,4S,5R,6S)-2-(((2S)-((3S,4R,5R)-3,4-diacetoxy-5-methoxytetrahydro furan-2-yl)-4-oxothiazolidin-3-yl)methyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— (2-(2,2-dimethyl-1,3-dioxolan-4-yl)ethyl)triphenylstannane 84759-40-0 C25H28O2Sn
    (2-(2,2-dimethyl-1,3-dioxolan-4-yl)ethyl)triphenylstannane
    —— 2,2-dimethyl-propionic acid-(2R,4R,6R,8R,10S)-8-(2-acetoxy-butyl)-4-(tert-butyl-dimethyl-silanyloxy)-10-methoxy-1,7-dioxa-spiro[5.5]undec-2-ylmethyl ester 264603-29-4 C28H52O8Si
    2,2-dimethyl-propionic acid-(2R,4R,6R,8R,10S)-8-(2-acetoxy-butyl)-4-(tert-butyl-dimethyl-silanyloxy)-10-methoxy-1,7-dioxa-spiro[5.5]undec-2-ylmethyl ester
    —— (2α-4aβ,8aα)-Octahydro-4a-methyl-8a-(trimethylstannyl)spiro<napthalene-2(1H),2'-oxirane> 132015-29-3 C15H28OSn
    (2α-4aβ,8aα)-Octahydro-4a-methyl-8a-(trimethylstannyl)spiro<napthalene-2(1H),2'-oxirane>
    —— (2S,3S)-3-(2-Methoxy-phenyl)-2-trimethylsilanyl-3,4-dihydro-2H-pyrrole 134339-92-7 C14H21NOSi
    (2S,3S)-3-(2-Methoxy-phenyl)-2-trimethylsilanyl-3,4-dihydro-2H-pyrrole
    —— 2-(p-methoxy benzeneazo)-1,5-dihydroxy naphthalene cobalt(II) aquo-complex 139980-06-6 C34H30CoN4O8
    2-(p-methoxy benzeneazo)-1,5-dihydroxy naphthalene cobalt(II) aquo-complex
    —— 2-<4-Chlor-phenyl>-5-<4-(1,3-diphenyl-pyrazol-5-yl)-stilben-4'-yl>-<1.3.4>oxadiazol 71944-79-1 C37H25ClN4O
    2-<4-Chlor-phenyl>-5-<4-(1,3-diphenyl-pyrazol-5-yl)-stilben-4'-yl>-<1.3.4>oxadiazol
    —— 2,6-di(N-allyl-N-Boc-aminomethyl)pyridine 1446447-30-8 C23H35N3O4
    2,6-di(N-allyl-N-Boc-aminomethyl)pyridine
    —— 2-Methyl-buten-(2)-1,4-diphosphonsaeure-tetrabutylester 95162-26-8 C21H44O6P2
    2-Methyl-buten-(2)-1,4-diphosphonsaeure-tetrabutylester
    —— 2,2,3,3,5-pentamethyl-4-(2-phenyl-2-o-tolylvinylidene)-3,4-dihydro-2H-pyrrole 1028333-73-4 C24H27N
    2,2,3,3,5-pentamethyl-4-(2-phenyl-2-o-tolylvinylidene)-3,4-dihydro-2H-pyrrole
    —— (2E,5R,6S,7Z,9E)-1-(tert-butyldiphenylsilyloxy)-6-[(4-methoxyphenyl)methoxy]-5-methyl-12-(triphenylmethoxy)-2,7,9-dodecatriene 377751-12-7 C56H62O4Si
    (2E,5R,6S,7Z,9E)-1-(tert-butyldiphenylsilyloxy)-6-[(4-methoxyphenyl)methoxy]-5-methyl-12-(triphenylmethoxy)-2,7,9-dodecatriene
    —— 2-[6-chloro-2-oxo-4-(2-methylphenyl)-2H-chromen-3-yl]-N-(2,6-dimethoxyphenyl)acetamide 159816-89-4 C26H22ClNO5
    2-[6-chloro-2-oxo-4-(2-methylphenyl)-2H-chromen-3-yl]-N-(2,6-dimethoxyphenyl)acetamide
    —— 2,4-diamino-7-(trifluoromethoxy)-5H-chromeno[2,3-b]pyridine-3-carbonitrile 714913-87-8 C14H9F3N4O2
    2,4-diamino-7-(trifluoromethoxy)-5H-chromeno[2,3-b]pyridine-3-carbonitrile
    —— (2R,4S)-2-aminomethyl-4-methyl-heptanoic acid 610300-31-7 C9H19NO2
    (2R,4S)-2-aminomethyl-4-methyl-heptanoic acid
    —— 2-(3-carbamimidoylphenoxy)-4-methylpentanoic acid (2'-methanesulfonylbiphenyl-4-ylmethyl)amide 362044-96-0 C27H31N3O4S
    2-(3-carbamimidoylphenoxy)-4-methylpentanoic acid (2'-methanesulfonylbiphenyl-4-ylmethyl)amide
    —— 2,5-Bis-ethylidenaminooxymethyl-3,6-dioxo-piperazin 7223-92-9 C10H16N4O4
    2,5-Bis-ethylidenaminooxymethyl-3,6-dioxo-piperazin
    —— 21-<N-Benzyloxycarbonyl-glycinyloxy>-11β,17α-dihydroxy-3,20-dioxo-pregn-4-en 123127-19-5 C31H39NO8
    21-<N-Benzyloxycarbonyl-glycinyloxy>-11β,17α-dihydroxy-3,20-dioxo-pregn-4-en
    —— 2'-[(Z)-Cyclohexylimino]-1'-(3,4-dichloro-phenyl)-4',4'-dimethyl-[1,3']bipyrrolidinyl-5'-one 7738-07-0 C22H29Cl2N3O
    2'-[(Z)-Cyclohexylimino]-1'-(3,4-dichloro-phenyl)-4',4'-dimethyl-[1,3']bipyrrolidinyl-5'-one
    —— 2-[(3R,4S,8S,10S,11R,14S,16S)-3,11-Dihydroxy-16-(2-methoxy-ethoxy)-4,8,10,14-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-6-methyl-hept-5-enoic acid 62670-68-2 C32H52O6
    2-[(3R,4S,8S,10S,11R,14S,16S)-3,11-Dihydroxy-16-(2-methoxy-ethoxy)-4,8,10,14-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-6-methyl-hept-5-enoic acid
    —— 2-{4-[5-(4-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-phenyl}-propan-2-ol 1206195-12-1 C22H22N4O2
    2-{4-[5-(4-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-phenyl}-propan-2-ol
    —— 2-bromoacetamido-3-chloroanthraquinone 225929-62-4 C16H9BrClNO3
    2-bromoacetamido-3-chloroanthraquinone
    —— 2,4,6-tri-t-butyl-4-(4'-methylphenoxy)cyclohexa-2,5-dienone 95872-23-4 C25H36O2
    2,4,6-tri-t-butyl-4-(4'-methylphenoxy)cyclohexa-2,5-dienone
    —— 2,4-dimethyl-6-(4-methylphenyl)-1,3-dioxane 1573110-57-2 C13H18O2
    2,4-dimethyl-6-(4-methylphenyl)-1,3-dioxane
    —— 2-(p-tolylimino)-3-(p-tolyl)-4-(β-(p-methoxyphenyl)ethyl)-Δ4-thiazoline 79051-90-4 C26H26N2OS
    2-(p-tolylimino)-3-(p-tolyl)-4-(β-(p-methoxyphenyl)ethyl)-Δ4-thiazoline
    —— 2-bromo-N-((1S,2R,3S,4R)-3-ethoxy-4,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)-N-ethylbenzamide 1393881-32-7 C21H30BrNO2
    2-bromo-N-((1S,2R,3S,4R)-3-ethoxy-4,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)-N-ethylbenzamide
    —— 2.2-Diethyl-1.2.3.6.7.12b-hexahydro-4H-indolo-<2,3-a>chinolizin-4-on 4942-99-8 C19H24N2O
    2.2-Diethyl-1.2.3.6.7.12b-hexahydro-4H-indolo-<2,3-a>chinolizin-4-on
    —— 2,2',2'',2'''-[2,6-bis-(4-methyl-piperidin-1-yl)-pyrimido[5,4-<i>d</i>]pyrimidine-4,8-diylbisazanediyl]-tetrakis-ethanol 107177-56-0 C26H44N8O4
    2,2',2'',2'''-[2,6-bis-(4-methyl-piperidin-1-yl)-pyrimido[5,4-<i>d</i>]pyrimidine-4,8-diylbisazanediyl]-tetrakis-ethanol
    —— 2-Fluoro-N-(2,3,3,3-tetrachloro-propyl)-acetamide 89182-49-0 C5H6Cl4FNO
    2-Fluoro-N-(2,3,3,3-tetrachloro-propyl)-acetamide
    —— 2-[(3R,4S,8S,10S,11R,14S,16S)-3,11-Dihydroxy-16-methoxy-4,8,10,14-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-6-methyl-hept-5-enoic acid 62670-50-2 C30H48O5
    2-[(3R,4S,8S,10S,11R,14S,16S)-3,11-Dihydroxy-16-methoxy-4,8,10,14-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-6-methyl-hept-5-enoic acid
    —— 2α-Methyl-5α-oestran-17β-ol-3-on-isonicotinoylhydrazon 102049-11-6 C25H35N3O2
    2α-Methyl-5α-oestran-17β-ol-3-on-isonicotinoylhydrazon
    —— (2RS,8aSR)-6-Oxo-edulan 69925-36-6 C13H18O2
    (2RS,8aSR)-6-Oxo-edulan
    —— (2-acetyl-7-methoxy-9-methyl-2,3,4,9-tetrahydro-1<i>H</i>-β-carbolin-1-yl)-acetic acid ethoxycarbonyl ester 74120-36-8 C20H24N2O6
    (2-acetyl-7-methoxy-9-methyl-2,3,4,9-tetrahydro-1<i>H</i>-β-carbolin-1-yl)-acetic acid ethoxycarbonyl ester
    —— 2-[1-(3,5-dioxo-4-phenyl-[1,2,4]triazolidin-1-yl)-cyclopentyl]-3-trimethylsilanyl-acrylonitrile 72554-20-2 C19H24N4O2Si
    2-[1-(3,5-dioxo-4-phenyl-[1,2,4]triazolidin-1-yl)-cyclopentyl]-3-trimethylsilanyl-acrylonitrile
    —— 2,4-dihydro-2-methyl-5-(methylthio)-4-(triphenylphosphoranylidenamino)-3H-1,2,4-triazole-3-thione 102423-57-4 C22H21N4PS2
    2,4-dihydro-2-methyl-5-(methylthio)-4-(triphenylphosphoranylidenamino)-3H-1,2,4-triazole-3-thione
    —— 2,3-Dibromo-N-[2-(2,3-dibromo-2-methyl-propionylamino)-phenyl]-2-methyl-propionamide 82820-76-6 C14H16Br4N2O2
    2,3-Dibromo-N-[2-(2,3-dibromo-2-methyl-propionylamino)-phenyl]-2-methyl-propionamide
    —— 2-((1S,3S,4S)-1,3-Bis-benzyloxy-4-methoxymethoxy-pentyl)-furan 121523-86-2 C25H30O5
    2-((1S,3S,4S)-1,3-Bis-benzyloxy-4-methoxymethoxy-pentyl)-furan
    —— 2-(2-Chloro-benzyl)-6-(2,2-dimethoxy-acetyl)-cyclohexanone 144147-67-1 C17H21ClO4
    2-(2-Chloro-benzyl)-6-(2,2-dimethoxy-acetyl)-cyclohexanone