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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 20-methylpregna-4,20-dien-3β-ol 98219-10-4 C22H34O
    20-methylpregna-4,20-dien-3β-ol
    —— 2-(4-(3-(1,1-difluoro-3-triisopropylsilylprop-2-ynyl)diaziridin-3-yl)phenylthio)-5-(4-methoxytetrahydropyran-4-yl)thiazole 1179925-39-3 C28H39F2N3O2S2Si
    2-(4-(3-(1,1-difluoro-3-triisopropylsilylprop-2-ynyl)diaziridin-3-yl)phenylthio)-5-(4-methoxytetrahydropyran-4-yl)thiazole
    —— (2S,3R)-2-(2-(benzyloxycarbonylamino)acetylamino)-3-methyl-pentanedioic acid 5-methyl ester 1399358-39-4 C17H22N2O7
    (2S,3R)-2-(2-(benzyloxycarbonylamino)acetylamino)-3-methyl-pentanedioic acid 5-methyl ester
    —— [(2S,3R,4S,6R)-4-(dimethylamino)-2-(1,3-dioxoisoindol-2-yl)oxy-6-methyloxan-3-yl] benzoate 864526-98-7 C23H24N2O6
    [(2S,3R,4S,6R)-4-(dimethylamino)-2-(1,3-dioxoisoindol-2-yl)oxy-6-methyloxan-3-yl] benzoate
    —— 2-methyl-N-[3-(1-{2-[5-(trifluoromethoxy)-1H-indol-3-yl]ethyl}-4-piperidinyl)phenyl]propanamide 487052-58-4 C26H30F3N3O2
    2-methyl-N-[3-(1-{2-[5-(trifluoromethoxy)-1H-indol-3-yl]ethyl}-4-piperidinyl)phenyl]propanamide
    —— 2-[chloro-(2-methoxy-phenylhydrazono)-methyl]-3-methyl-benzothiazolium; chloride 4587-97-7 C16H15ClN3OS*Cl
    2-[chloro-(2-methoxy-phenylhydrazono)-methyl]-3-methyl-benzothiazolium; chloride
    —— 2-(Bromomethyl)-1,3-benzothiazole-6-carboxylic acid 351465-02-6 C9H6BrNO2S
    2-(Bromomethyl)-1,3-benzothiazole-6-carboxylic acid
    —— 2-[3-[4-(1H-indazol-3-yl)piperazin-1-yl]propylamino]-3H-quinazolin-4-one 873107-41-6 C22H25N7O
    2-[3-[4-(1H-indazol-3-yl)piperazin-1-yl]propylamino]-3H-quinazolin-4-one
    —— 2-(3,4-Dihydro-2H-1,4-benzoxazin-2-ylmethoxy)-3-(1-piperazinyl)pyrazine 313659-16-4 C17H21N5O2
    2-(3,4-Dihydro-2H-1,4-benzoxazin-2-ylmethoxy)-3-(1-piperazinyl)pyrazine
    —— (2Z,4E,6E)-1-(5-Allyloxy-2-hydroxy-phenyl)-3-hydroxy-octa-2,4,6-trien-1-one 110295-45-9 C17H18O4
    (2Z,4E,6E)-1-(5-Allyloxy-2-hydroxy-phenyl)-3-hydroxy-octa-2,4,6-trien-1-one
    —— (2R,4aR,9aR)-tri(O-methoxymethyl)-3-deoxyschweinfurthin A 1069118-59-7 C40H56O8
    (2R,4aR,9aR)-tri(O-methoxymethyl)-3-deoxyschweinfurthin A
    —— 2-Fluoro-N-[2,2,2-trichloro-1-(2-fluoro-acetylamino)-ethyl]-acetamide 31331-40-5 C6H7Cl3F2N2O2
    2-Fluoro-N-[2,2,2-trichloro-1-(2-fluoro-acetylamino)-ethyl]-acetamide
    —— (2R,3S,7S,7aR)-7-Ethyl-3-methyl-2-phenyl-tetrahydro-pyrrolo[2,1-b]oxazol-5-one 137314-79-5 C15H19NO2
    (2R,3S,7S,7aR)-7-Ethyl-3-methyl-2-phenyl-tetrahydro-pyrrolo[2,1-b]oxazol-5-one
    —— 2,2-diphenyl-1,2-dihydro-5,7-dichloroindol-3-one 82665-97-2 C20H13Cl2NO
    2,2-diphenyl-1,2-dihydro-5,7-dichloroindol-3-one
    —— (2-oxo-1,3-dioxolan-4-yl)methyl (2-oxotetrahydrothiophen-3-yl)carbamate 1428355-96-7 C9H11NO6S
    (2-oxo-1,3-dioxolan-4-yl)methyl (2-oxotetrahydrothiophen-3-yl)carbamate
    —— (2S,5S)-2-Isopropyl-5-methyl-5-(2-methyl-allyl)-cyclohexanone 105252-00-4 C14H24O
    (2S,5S)-2-Isopropyl-5-methyl-5-(2-methyl-allyl)-cyclohexanone
    —— 2-(1-Chloro-5-trimethylsilanyl-pentyl)-cyclopentanone 104261-35-0 C13H25ClOSi
    2-(1-Chloro-5-trimethylsilanyl-pentyl)-cyclopentanone
    —— (2S,3R)-4-(tert-Butyl-dimethyl-silanyloxy)-2,3-dimethyl-thiobutyric acid S-tert-butyl ester 94844-45-8 C16H34O2SSi
    (2S,3R)-4-(tert-Butyl-dimethyl-silanyloxy)-2,3-dimethyl-thiobutyric acid S-tert-butyl ester
    —— 2-(3-fluoroanilino)-5-(3-methoxy-4-hydroxybenzylidene)-1,3-thiazol-4-one 1012334-34-7 C17H13FN2O3S
    2-(3-fluoroanilino)-5-(3-methoxy-4-hydroxybenzylidene)-1,3-thiazol-4-one
    —— 2α-iodomethyl-A-nor-5α-cholestan-1α-yl formate 130112-94-6 C28H47IO2
    2α-iodomethyl-A-nor-5α-cholestan-1α-yl formate
    —— 2-(2-Dimethylamino-ethyl)-6-methyl-5-[1-phenyl-meth-(Z)-ylidene]-4,5-dihydro-2H-pyridazin-3-one; hydrochloride 117027-29-9 C16H21N3O*ClH
    2-(2-Dimethylamino-ethyl)-6-methyl-5-[1-phenyl-meth-(Z)-ylidene]-4,5-dihydro-2H-pyridazin-3-one; hydrochloride
    —— 2-methoxy-4-nitro-<i>N</i>-[2-(4-oxo-1-phenyl-1,3,8-triaza-spiro[4.5]dec-8-yl)-ethyl]-benzamide 63003-90-7 C23H27N5O5
    2-methoxy-4-nitro-<i>N</i>-[2-(4-oxo-1-phenyl-1,3,8-triaza-spiro[4.5]dec-8-yl)-ethyl]-benzamide
    —— (2<i>S</i>)-4-methyl-5<i>t</i>,8-dioxo-7<i>t</i>-(2-tetrazol-1-yl-acetylamino)-(4<i>c</i><i>H</i>,6<i>c</i><i>H</i>)-5λ<sup>4</sup>-thia-1-aza-tricyclo[4.2.0.0<sup>2,4</sup>]octane-2<i>r</i>-carboxylic acid 2,2,2-trichloro-ethyl ester 61045-87-2 C13H13Cl3N6O5S
    (2<i>S</i>)-4-methyl-5<i>t</i>,8-dioxo-7<i>t</i>-(2-tetrazol-1-yl-acetylamino)-(4<i>c</i><i>H</i>,6<i>c</i><i>H</i>)-5λ<sup>4</sup>-thia-1-aza-tricyclo[4.2.0.0<sup>2,4</sup>]octane-2<i>r</i>-carboxylic acid 2,2,2-trichloro-ethyl ester
    —— (2-chloro-phenoxy)-acetic acid 2-[1,4]thiazepan-4-yl-ethyl ester 71784-10-6 C15H20ClNO3S
    (2-chloro-phenoxy)-acetic acid 2-[1,4]thiazepan-4-yl-ethyl ester
    —— (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]amino]hexylamino]oxane-3,4,5-triol 1420294-34-3 C18H36N2O10
    (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]amino]hexylamino]oxane-3,4,5-triol
    —— 2,8-Dimethyl-2,8-di(propan-2-yl)-3,7-dihydropyrano[3,2-g]chromene-4,6-dione 1160493-40-2 C20H26O4
    2,8-Dimethyl-2,8-di(propan-2-yl)-3,7-dihydropyrano[3,2-g]chromene-4,6-dione
    —— 2-(3,5-Difluoro-phenylamino)-8-(1-ethyl-propyl)-8H-pyrido[2,3-d]pyrimidin-7-one 352362-15-3 C18H18F2N4O
    2-(3,5-Difluoro-phenylamino)-8-(1-ethyl-propyl)-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 2-(4-chloro-3-fluorobenzyl)-6,7-dimethoxyisoindolin-1-one 1123214-23-2 C17H15ClFNO3
    2-(4-chloro-3-fluorobenzyl)-6,7-dimethoxyisoindolin-1-one
    —— (2R,4R)-5-(4-Methoxy-benzyloxy)-2,4-dimethyl-pentanoic acid methoxy-methyl-amide 884313-79-5 C17H27NO4
    (2R,4R)-5-(4-Methoxy-benzyloxy)-2,4-dimethyl-pentanoic acid methoxy-methyl-amide
    —— (2R,3S,5R)-5-(4-azido-1H-pyrazolo[3,4-b]pyridin-1-yl)-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate 119368-17-1 C27H24N6O5
    (2R,3S,5R)-5-(4-azido-1H-pyrazolo[3,4-b]pyridin-1-yl)-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate
    —— 2-[4-(4-cyanophenoxy)-3,5-diethyl-1H-pyrazol-1-yl]-N'-formylacetohydrazide 913346-41-5 C17H19N5O3
    2-[4-(4-cyanophenoxy)-3,5-diethyl-1H-pyrazol-1-yl]-N'-formylacetohydrazide
    —— 2-(2-ethoxy-benzylamino)-N,N-diphenyl-acetamide trifluoroacetate 928314-45-8 C2HF3O2*C23H24N2O2
    2-(2-ethoxy-benzylamino)-N,N-diphenyl-acetamide trifluoroacetate
    —— 2-(Aminomethyl)-1,2,3,4-tetrahydronaphthalen-2-ol 1179255-66-3 C11H15NO
    2-(Aminomethyl)-1,2,3,4-tetrahydronaphthalen-2-ol
    —— (2S-cis)-5,6-dihydro-5-phthalimido-4-oxo-2-phenyl-2H-1,3-thiazine-3(4H)-acetic acid, ethyl ester 93060-37-8 C22H20N2O5S
    (2S-cis)-5,6-dihydro-5-phthalimido-4-oxo-2-phenyl-2H-1,3-thiazine-3(4H)-acetic acid, ethyl ester
    —— 2-((2-bromopyridin-4-yl)methyl)-9-(quinoxalin-2-yl)-2,9-diazaspiro[5.5]undecan-1-one 1313234-74-0 C23H24BrN5O
    2-((2-bromopyridin-4-yl)methyl)-9-(quinoxalin-2-yl)-2,9-diazaspiro[5.5]undecan-1-one
    —— 2-(2-Hydroxy-phenyl)-4-methyl-5-piperidin-1-yl-tetrahydro-pyran-4-ol 95081-82-6 C17H25NO3
    2-(2-Hydroxy-phenyl)-4-methyl-5-piperidin-1-yl-tetrahydro-pyran-4-ol
    —— 2,5-Dichlorotartrazine 95515-18-7 C16H7Cl2N4Na3O9S2
    2,5-Dichlorotartrazine
    —— 2-methyl-1-diphenylphosphinobut-3-ene 129634-07-7 C17H19P
    2-methyl-1-diphenylphosphinobut-3-ene
    —— 2-{2-[4-(2-Aminoethyl)phenoxy]ethyl}-4-(3-carbomethoxybenzyl)-3,4-dihydro-3-oxo-2H-1,4-benzoxazine 191095-30-4 C27H28N2O5
    2-{2-[4-(2-Aminoethyl)phenoxy]ethyl}-4-(3-carbomethoxybenzyl)-3,4-dihydro-3-oxo-2H-1,4-benzoxazine
    —— 2-(3-methyl-6-oxo-6<i>H</i>-pyridazin-1-yl)-heptanoic acid 105143-11-1 C12H18N2O3
    2-(3-methyl-6-oxo-6<i>H</i>-pyridazin-1-yl)-heptanoic acid
    —— 2,7-dibromo-3,8-dinitro-dibenzofuran 667933-71-3 C12H4Br2N2O5
    2,7-dibromo-3,8-dinitro-dibenzofuran
    —— 2-Methylene-4-vinyl-[1,3]dioxolane 121067-71-8 C6H8O2
    2-Methylene-4-vinyl-[1,3]dioxolane
    —— 2-amino-N-[2-[(2-aminobenzoyl)amino]ethyl]benzamide;trichloroneodymium 161808-87-3 C16H18Cl3N4NdO2
    2-amino-N-[2-[(2-aminobenzoyl)amino]ethyl]benzamide;trichloroneodymium
    —— [2-(4'-bromobiphenyl-4-yl)-1-methylethoxy](tert-butyl)dimethylsilane 1296273-75-0 C21H29BrOSi
    [2-(4'-bromobiphenyl-4-yl)-1-methylethoxy](tert-butyl)dimethylsilane
    —— 2-benzoyl-5,5-dimethyl-pyrazolidin-3-one 49629-22-3 C12H14N2O2
    2-benzoyl-5,5-dimethyl-pyrazolidin-3-one
    —— 2-chloro-6-[(3-methylsulfanyl)phenyl]-9-(tetrahydropyran-2-yl)-9H-purine 1042918-32-0 C17H17ClN4OS
    2-chloro-6-[(3-methylsulfanyl)phenyl]-9-(tetrahydropyran-2-yl)-9H-purine
    —— 2-(p-tolyl)-4-cyano-1H-imidazole 279250-98-5 C11H9N3
    2-(p-tolyl)-4-cyano-1H-imidazole
    —— 2-(3,5-Bistrifluoromethylphenyl)-4-dipropylamino-6,7,8-trimethoxyquinazoline 228119-31-1 C25H27F6N3O3
    2-(3,5-Bistrifluoromethylphenyl)-4-dipropylamino-6,7,8-trimethoxyquinazoline
    —— 2,4,5-Trimethoxy-acetophenon-oxim 38543-16-7 C11H15NO4
    2,4,5-Trimethoxy-acetophenon-oxim
    —— (2,2,2-trichloroacetoxy)tris(triphenyl-l5-phosphaneyl)iridium(VI) hydride 100836-32-6 C56H47Cl3IrO2P3
    (2,2,2-trichloroacetoxy)tris(triphenyl-l5-phosphaneyl)iridium(VI) hydride