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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-Thenoylamino)-5-chlorobenzophenone Hydrazone 25700-73-6 C18H14ClN3OS
    2-(2-Thenoylamino)-5-chlorobenzophenone Hydrazone
    —— 2-((4aR,5R,7S,8aR)-5,7-Dihydroxy-4-methylene-3-oxo-8a-vinyl-octahydro-isochromen-6-yl)-acrylic acid ethyl ester 21887-26-3 C17H22O6
    2-((4aR,5R,7S,8aR)-5,7-Dihydroxy-4-methylene-3-oxo-8a-vinyl-octahydro-isochromen-6-yl)-acrylic acid ethyl ester
    —— 2,3,4,6-tetra-O-acetyl-1-O-(N-benzyloxycarbonylglycyl)-α-D-glucopyranose 84814-44-8 C24H29NO13
    2,3,4,6-tetra-O-acetyl-1-O-(N-benzyloxycarbonylglycyl)-α-D-glucopyranose
    —— (+)2-deoxy,2-acetyloryzalexin S 1403874-80-5 C22H34O2
    (+)2-deoxy,2-acetyloryzalexin S
    —— 2-[4-(benzyloxy)-3-(6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl]-N,N-dimethylacetamide 1445993-37-2 C25H25N3O3
    2-[4-(benzyloxy)-3-(6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl]-N,N-dimethylacetamide
    —— 2-(2,2-dimethylpropyl)-6,6-dimethyl-5,7-dihydro-4H-1,3-benzoxazol-4-amine 1414357-16-6 C14H24N2O
    2-(2,2-dimethylpropyl)-6,6-dimethyl-5,7-dihydro-4H-1,3-benzoxazol-4-amine
    —— {2-[benzyl(2-iodomethylacryloyl)amino]-4-methylpentanoylamino}acetic acid benzyl ester 1353048-86-8 C26H31IN2O4
    {2-[benzyl(2-iodomethylacryloyl)amino]-4-methylpentanoylamino}acetic acid benzyl ester
    —— 2'-[1,2,4]Triazol-4-yl-biphenyl-4-ylamine 154019-58-6 C14H12N4
    2'-[1,2,4]Triazol-4-yl-biphenyl-4-ylamine
    —— (2-(((4S,7S,11R,19S)-11-benzyl-19-(hydroxymethyl)-4,7-diisobutyl-2,5,8,13,17-pentaoxo-20-phenyl-9,15-dioxa-3,6,12,18-tetraazaicosyl)oxy)acetyl)-L-leucyl-L-leucine 114935-98-7 C50H76N6O13
    (2-(((4S,7S,11R,19S)-11-benzyl-19-(hydroxymethyl)-4,7-diisobutyl-2,5,8,13,17-pentaoxo-20-phenyl-9,15-dioxa-3,6,12,18-tetraazaicosyl)oxy)acetyl)-L-leucyl-L-leucine
    —— 2-Methyl-indolyl-(3)-essigsaeure-(2-isopropyl-hydrazid) 21055-18-5 C14H19N3O
    2-Methyl-indolyl-(3)-essigsaeure-(2-isopropyl-hydrazid)
    —— 2',4''-Diacetyl-erythromycin A 23920-99-2 C41H71NO15
    2',4''-Diacetyl-erythromycin A
    —— [2-(1,3-Diethyl-1,1,3,3-tetramethyl-disilazan-2-yl)-phenyl]-phenyl-amine 25927-94-0 C20H32N2Si2
    [2-(1,3-Diethyl-1,1,3,3-tetramethyl-disilazan-2-yl)-phenyl]-phenyl-amine
    —— 2,4-Dichlor-benzoyldibromacetonitril 56719-12-1 C9H3Br2Cl2NO
    2,4-Dichlor-benzoyldibromacetonitril
    —— 2-[N'-(4-Fluoro-benzoyl)-N'-phenyl-hydrazino]-N-(1-methyl-2-phenyl-ethyl)-2-oxo-acetamide 43131-05-1 C24H22FN3O3
    2-[N'-(4-Fluoro-benzoyl)-N'-phenyl-hydrazino]-N-(1-methyl-2-phenyl-ethyl)-2-oxo-acetamide
    —— 2-(2,5-dimethoxy-phenyl)-3-hydroxy-2,3-dihydro-1<i>H</i>-quinazolin-4-one 25940-01-6 C16H16N2O4
    2-(2,5-dimethoxy-phenyl)-3-hydroxy-2,3-dihydro-1<i>H</i>-quinazolin-4-one
    —— 2-(4-fluoro-phenyl)-2,4,5,6-tetrahydro-cyclopentapyrazol-3-ol 27365-81-7 C12H11FN2O
    2-(4-fluoro-phenyl)-2,4,5,6-tetrahydro-cyclopentapyrazol-3-ol
    —— (2-methyl-1,1-dioxo-1λ<sup>6</sup>-thiomorpholin-4-yl)-(5-nitro-furan-2-ylmethylene)-amine 39072-13-4 C10H13N3O5S
    (2-methyl-1,1-dioxo-1λ<sup>6</sup>-thiomorpholin-4-yl)-(5-nitro-furan-2-ylmethylene)-amine
    —— 2-{(8R,9S,10R,13S,14S)-17-[1-Fluoro-meth-(E)-ylidene]-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy}-tetrahydro-pyran 28028-97-9 C25H37FO2
    2-{(8R,9S,10R,13S,14S)-17-[1-Fluoro-meth-(E)-ylidene]-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy}-tetrahydro-pyran
    —— 2-(4-diazo-3-oxobutyl)pyrrolo[3,4-b]quinoline-1,3(2H)-dione 853798-60-4 C15H10N4O3
    2-(4-diazo-3-oxobutyl)pyrrolo[3,4-b]quinoline-1,3(2H)-dione
    —— 2-(2,6-difluoro-phenyl)-5-(5-methyl-2-pyridin-3-yl-thiazol-4-yl)-1H-pyrrolo[2,3-b]pyridine 1443684-40-9 C22H14F2N4S
    2-(2,6-difluoro-phenyl)-5-(5-methyl-2-pyridin-3-yl-thiazol-4-yl)-1H-pyrrolo[2,3-b]pyridine
    —— 2-cyclopropyl-6-((4-(1-methyl-4-(pyridin-4-yl)-1H-pyrazol-3-yl)phenyl)ethynyl)pyridine 1443361-22-5 C25H20N4
    2-cyclopropyl-6-((4-(1-methyl-4-(pyridin-4-yl)-1H-pyrazol-3-yl)phenyl)ethynyl)pyridine
    —— 2-Methyl-4-amino-5-<N-formyl-N-<1-(1,2-dithiolan-3-yl)-ethyl>-aminomethyl>-pyri-midin 27285-04-7 C12H18N4OS2
    2-Methyl-4-amino-5-<N-formyl-N-<1-(1,2-dithiolan-3-yl)-ethyl>-aminomethyl>-pyri-midin
    —— (2Z,9Z)-5,7,15,16-Tetramethyl-6-aza-tricyclo[9.3.1.1<sup>4,8</sup>]hexadeca-1(14),2,4,6,8(16),9,11(15),12-octaene 28569-15-5 C19H19N
    (2Z,9Z)-5,7,15,16-Tetramethyl-6-aza-tricyclo[9.3.1.1<sup>4,8</sup>]hexadeca-1(14),2,4,6,8(16),9,11(15),12-octaene
    —— 2,3-Dimethoxy-10,11-dihydroxy-13α-methyl-14αH-tetrahydroprotoberberin 29271-47-4 C20H23NO4
    2,3-Dimethoxy-10,11-dihydroxy-13α-methyl-14αH-tetrahydroprotoberberin
    —— 2-([1,4]dioxan-2-ylmethoxy)-9-(3-ethyl-3-hydroxy-pent-1-ynyl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one 1445847-12-0 C24H28N2O5
    2-([1,4]dioxan-2-ylmethoxy)-9-(3-ethyl-3-hydroxy-pent-1-ynyl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one
    —— (2E)-2-octadecen-1-yl (5Z)-7-{(1R,2R,3R,5R)-5-chloro-2-[(1E,4S)-4-(1-ethylcyclobutyl)-4-hydroxy-1-buten-1-yl]-3-hydroxycyclopentyl}-5-heptenoate 1422438-06-9 C40H69ClO4
    (2E)-2-octadecen-1-yl (5Z)-7-{(1R,2R,3R,5R)-5-chloro-2-[(1E,4S)-4-(1-ethylcyclobutyl)-4-hydroxy-1-buten-1-yl]-3-hydroxycyclopentyl}-5-heptenoate
    —— [2-(4-chlorophenyl)-6-phenyl-4-(3,4,5-trimethoxyphenyl)pyranyl-η(5)]tricarbonylmanganese 174677-13-5 C29H22ClMnO7
    [2-(4-chlorophenyl)-6-phenyl-4-(3,4,5-trimethoxyphenyl)pyranyl-η(5)]tricarbonylmanganese
    —— 2-((1S,2R,3S)-2-Hydroxy-3-methyl-cyclopentyl)-2-methyl-propionaldehyde 25073-04-5 C10H18O2
    2-((1S,2R,3S)-2-Hydroxy-3-methyl-cyclopentyl)-2-methyl-propionaldehyde
    —— (2S,4S,6R)-2,4,6-Triphenyl-tetrahydro-thiopyran-4-ol 32428-34-5 C23H22OS
    (2S,4S,6R)-2,4,6-Triphenyl-tetrahydro-thiopyran-4-ol
    —— 2-O-Methyl-dihydroatractyligenin-methylester 23984-21-6 C21H34O4
    2-O-Methyl-dihydroatractyligenin-methylester
    —— 2-Methylthio-4-isopropylamino-6-(α-methyl-α-carbethoxy-ethylamino)-sym-triazin 50682-46-7 C13H23N5O2S
    2-Methylthio-4-isopropylamino-6-(α-methyl-α-carbethoxy-ethylamino)-sym-triazin
    —— 2-phenyl-N2-(biphenyl-2-yl)-N1-phenylthio-p-benzoquinone di-imine 103930-05-8 C30H22N2S
    2-phenyl-N2-(biphenyl-2-yl)-N1-phenylthio-p-benzoquinone di-imine
    —— {2-Chloro-3-methoxy-5-[2-methyl-2-(1-methyl-1H-imidazol-2-ylsulfanyl)-but-3-enyl]-phenyl}-methyl-carbamic acid methyl ester 74510-47-7 C19H24ClN3O3S
    {2-Chloro-3-methoxy-5-[2-methyl-2-(1-methyl-1H-imidazol-2-ylsulfanyl)-but-3-enyl]-phenyl}-methyl-carbamic acid methyl ester
    —— 2-methyl-2-((<i>E</i>)-2-methyl-but-1-enyloxy)-butyraldehyde 35553-44-7 C10H18O2
    2-methyl-2-((<i>E</i>)-2-methyl-but-1-enyloxy)-butyraldehyde
    —— 2-(6-bromo-4-diethylamino-pyrimidin-2-yl)-<i>N</i>,<i>N</i>-diethyl-acetamide 33910-81-5 C14H23BrN4O
    2-(6-bromo-4-diethylamino-pyrimidin-2-yl)-<i>N</i>,<i>N</i>-diethyl-acetamide
    —— 2-[(8S)-3-[3-[2-chloro-4-(3-methylsulfonylpropoxy)phenyl]-5-fluorophenyl]-2,3,7,8-tetrahydrofuro[2,3-g][1,4]benzodioxin-8-yl]acetic acid 1430232-35-1 C28H26ClFO8S
    2-[(8S)-3-[3-[2-chloro-4-(3-methylsulfonylpropoxy)phenyl]-5-fluorophenyl]-2,3,7,8-tetrahydrofuro[2,3-g][1,4]benzodioxin-8-yl]acetic acid
    —— 2-[(4-chlorophenylthio)methyl]-1-methyl-3-[(piperidin-1-yl)methyl]-1H-indole hydrochloride 188722-63-6 C22H25ClN2S*ClH
    2-[(4-chlorophenylthio)methyl]-1-methyl-3-[(piperidin-1-yl)methyl]-1H-indole hydrochloride
    —— 2-amino-3-(2'-ethyl-4'-methoxybiphenyl-4-yl)-1-{4-[3-(piperidin-4-yl)propyl]piperidin-1-yl}propan-1-one 1338371-91-7 C31H45N3O2
    2-amino-3-(2'-ethyl-4'-methoxybiphenyl-4-yl)-1-{4-[3-(piperidin-4-yl)propyl]piperidin-1-yl}propan-1-one
    —— 2-O-Methyl-15-O-acetyl-dihydroatractyligenin-methylester 23984-23-8 C23H36O5
    2-O-Methyl-15-O-acetyl-dihydroatractyligenin-methylester
    —— 2-Phenyl-5,8-dichloropyrido<2,3-d>pyridazin 39633-04-0 C13H7Cl2N3
    2-Phenyl-5,8-dichloropyrido<2,3-d>pyridazin
    —— 2,2-Di-(2-naphthyl)butan 32298-45-6 C24H22
    2,2-Di-(2-naphthyl)butan
    —— 2-[(3R)-7-methoxy-4-oxo-3,5-dihydro-2H-1,5-benzothiazepin-3-yl]isoindole-1,3-dione 98413-22-0 C18H14N2O4S
    2-[(3R)-7-methoxy-4-oxo-3,5-dihydro-2H-1,5-benzothiazepin-3-yl]isoindole-1,3-dione
    —— 2,2-dimethyl-1-methylene-1,2-dihydronaphthalene 74898-42-3 C13H14
    2,2-dimethyl-1-methylene-1,2-dihydronaphthalene
    —— 2-anilino-naphtho[2,3-e][1,3]thiazin-4-one 98220-77-0 C18H12N2OS
    2-anilino-naphtho[2,3-e][1,3]thiazin-4-one
    —— <2-Methylamino-tropon>-aceton-azin 46297-72-7 C11H15N3
    <2-Methylamino-tropon>-aceton-azin
    —— (2-Benzoylamino-2,2-diphenyl-1-p-tolyl-ethyl)-phosphonic acid dibutyl ester 50289-63-9 C36H42NO4P
    (2-Benzoylamino-2,2-diphenyl-1-p-tolyl-ethyl)-phosphonic acid dibutyl ester
    —— 2-Benzyl-4-chloromethyl-5,5-dimethyl-[1,3,2]dioxaphosphinane 2-oxide 33959-17-0 C13H18ClO3P
    2-Benzyl-4-chloromethyl-5,5-dimethyl-[1,3,2]dioxaphosphinane 2-oxide
    —— 2,3-Diethoxy-1,4-bis-(p-methoxyphenyl)-butadien-(1,3) 22815-60-7 C22H26O4
    2,3-Diethoxy-1,4-bis-(p-methoxyphenyl)-butadien-(1,3)
    —— 2,10,10-trimethyl-tetrahydro-7,9a-methano-oxazolo[2,3-<i>b</i>][1,3]oxazepine-5,8-dione 27943-44-8 C11H15NO4
    2,10,10-trimethyl-tetrahydro-7,9a-methano-oxazolo[2,3-<i>b</i>][1,3]oxazepine-5,8-dione
    —— 2,2,4,7,7-Pentachlor-4-methyl-2,4,7-trisila-octan 18162-62-4 C6H15Cl5Si3
    2,2,4,7,7-Pentachlor-4-methyl-2,4,7-trisila-octan