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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-{2-[2-Benzyloxycarbonylamino-3-(2,4-dimethoxy-benzylcarbamoyl)-propionylamino]-propionylamino}-4-methyl-pentanoylamino)-propionic acid methyl ester 31874-43-8 C34H47N5O10
    2-(2-{2-[2-Benzyloxycarbonylamino-3-(2,4-dimethoxy-benzylcarbamoyl)-propionylamino]-propionylamino}-4-methyl-pentanoylamino)-propionic acid methyl ester
    —— 2.3-Dibenzoyl-chinoxalin-bis-phenylhydrazon 23774-04-1 C34H26N6
    2.3-Dibenzoyl-chinoxalin-bis-phenylhydrazon
    —— (2-Trimethylsilanylmethyl-cyclopropyl)-phosphonic acid dimethyl ester 28446-95-9 C9H21O3PSi
    (2-Trimethylsilanylmethyl-cyclopropyl)-phosphonic acid dimethyl ester
    —— (2R,3S,4R,5R,6R)-2-Hydroxymethyl-6-isopropenyl-tetrahydro-pyran-3,4,5-triol 32970-03-9 C9H16O5
    (2R,3S,4R,5R,6R)-2-Hydroxymethyl-6-isopropenyl-tetrahydro-pyran-3,4,5-triol
    —— 2-Propyl-3-(2-propionyloxy-2-phenylethyl)-oxazolidin 20958-99-0 C17H25NO3
    2-Propyl-3-(2-propionyloxy-2-phenylethyl)-oxazolidin
    —— 2-Ethyl-3-(m-brom-phenyl)-4-chinazolon 25658-77-9 C16H13BrN2O
    2-Ethyl-3-(m-brom-phenyl)-4-chinazolon
    —— 2,4,6-Triamino-5-(2-ε-N-aethyl-N-2-hydroxyaethylamino-pentylphenyl)azopyrimidin 35454-82-1 C19H30N8O
    2,4,6-Triamino-5-(2-ε-N-aethyl-N-2-hydroxyaethylamino-pentylphenyl)azopyrimidin
    —— 2-(4-Chloro-phenyl)-N-cyclohexyl-2-(hydroxy-phenyl-amino)-acetamide 24914-07-6 C20H23ClN2O2
    2-(4-Chloro-phenyl)-N-cyclohexyl-2-(hydroxy-phenyl-amino)-acetamide
    —— (2-Amino-3-benzhydrylsulfanyl-propionylamino)-acetic acid benzyl ester 47684-43-5 C25H26N2O3S
    (2-Amino-3-benzhydrylsulfanyl-propionylamino)-acetic acid benzyl ester
    —— 2-Oxo-4-thiosemicarbazono-6,7-diphenyl-1H,3H-pteridin 26802-99-3 C19H15N7OS
    2-Oxo-4-thiosemicarbazono-6,7-diphenyl-1H,3H-pteridin
    —— 2,4-Dinitro-phenol; compound with 4-methyl-3-nitro-phenylamine 39194-26-8 C6H4N2O5*C7H8N2O2
    2,4-Dinitro-phenol; compound with 4-methyl-3-nitro-phenylamine
    —— 2-(1H-indazol-5-ylamino)-4-(3-methylanilino)pyrimidine-5-carboxamide 1198303-23-9 C19H17N7O
    2-(1H-indazol-5-ylamino)-4-(3-methylanilino)pyrimidine-5-carboxamide
    —— 2-{3-[2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-benzoylamino}-3-phenyl-propionic acid 47734-10-1 C25H25N3O5
    2-{3-[2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-benzoylamino}-3-phenyl-propionic acid
    —— 2-N-methyl-2-N-phenyl-6-{5-[(pyrrolidin-1-yl)carbonyl]-1,2,4-oxadiazol-3-yl}-1,3,5-triazine-2,4-diamine 1366660-67-4 C17H18N8O2
    2-N-methyl-2-N-phenyl-6-{5-[(pyrrolidin-1-yl)carbonyl]-1,2,4-oxadiazol-3-yl}-1,3,5-triazine-2,4-diamine
    —— (2-cyano-4-nitrophenyl)carbamic acid 2-trimethylsilanylethyl ester 1257310-76-1 C13H17N3O4Si
    (2-cyano-4-nitrophenyl)carbamic acid 2-trimethylsilanylethyl ester
    —— 2-(trimethylsilyl)-1-dodecanol 128165-10-6 C15H34OSi
    2-(trimethylsilyl)-1-dodecanol
    —— (2R,5R)-2-tert-butyl-6-hydroxy-7-methyl-8-oxo-5-(2'-methylpropanoyl)-3-oxa-1-azabicyclo[3.3.0]oct-6-ene 418763-42-5 C15H23NO4
    (2R,5R)-2-tert-butyl-6-hydroxy-7-methyl-8-oxo-5-(2'-methylpropanoyl)-3-oxa-1-azabicyclo[3.3.0]oct-6-ene
    —— 2-[(4'-chlorobiphenyl-4-yl)oxy]-4-(5-fluoro-4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid 1369801-72-8 C23H17ClFN3O4
    2-[(4'-chlorobiphenyl-4-yl)oxy]-4-(5-fluoro-4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid
    —— 2-[3-(4-chlorobenzoyl)-4-(8-fluoro-1,2,3,4-tetrahydro-1H-pyrazino[1,2-a]indol-2-ylmethyl)-thiophen-2-yl]-isoindole-1,3-dione 1456735-23-1 C31H21ClFN3O3S
    2-[3-(4-chlorobenzoyl)-4-(8-fluoro-1,2,3,4-tetrahydro-1H-pyrazino[1,2-a]indol-2-ylmethyl)-thiophen-2-yl]-isoindole-1,3-dione
    —— 2-(3-Methoxyphenyl)thiophen-3-amine 183676-94-0 C11H11NOS
    2-(3-Methoxyphenyl)thiophen-3-amine
    —— (2-(bis(4-methoxybenzyl)amino)-4-(3-chlorophenyl)thiazol-5-yl)(2-chlorophenyl)methanone 1552267-78-3 C32H26Cl2N2O3S
    (2-(bis(4-methoxybenzyl)amino)-4-(3-chlorophenyl)thiazol-5-yl)(2-chlorophenyl)methanone
    —— 2-Butylthiotetrahydrothiopyran 27868-64-0 C9H18S2
    2-Butylthiotetrahydrothiopyran
    —— [2-(Diethoxy-phosphoryl)-hexyl]-phosphonic acid diethyl ester 23415-55-6 C14H32O6P2
    [2-(Diethoxy-phosphoryl)-hexyl]-phosphonic acid diethyl ester
    —— (2E,4E)-5-{[1-Oxo-3,4-dihydro-1H-naphthalen-(2E)-ylidenemethyl]-amino}-penta-2,4-dienal 30158-97-5 C16H15NO2
    (2E,4E)-5-{[1-Oxo-3,4-dihydro-1H-naphthalen-(2E)-ylidenemethyl]-amino}-penta-2,4-dienal
    —— 2,2,4,4,6,6-Hexamethyl-1,5-bis-trimethylsilanyloxy-bicyclo[3.1.0]hexan-3-one 25361-92-6 C18H36O3Si2
    2,2,4,4,6,6-Hexamethyl-1,5-bis-trimethylsilanyloxy-bicyclo[3.1.0]hexan-3-one
    —— 2-Benzamido-3-carbethoxy-4-dimethylamino-6-phenylpyrylium-chlorid 30428-03-6 C23H23N2O4*Cl
    2-Benzamido-3-carbethoxy-4-dimethylamino-6-phenylpyrylium-chlorid
    —— 2-hydroxy-3-(3-methyl-4-oxo-1-oxy-5-phenyl-3,4-dihydro-2<i>H</i>-pyrazol-3-yl)-propionic acid methyl ester 26785-68-2 C14H16N2O5
    2-hydroxy-3-(3-methyl-4-oxo-1-oxy-5-phenyl-3,4-dihydro-2<i>H</i>-pyrazol-3-yl)-propionic acid methyl ester
    —— (2S,4aR,6aS,10aR)-2-Hydroxy-4a,6a,7,10,10-pentamethyl-2,3,4,4a,4b,5,6,6a,10,10a,11,11a,11b,12-tetradecahydro-1H-8-oxa-indeno[2,1-a]phenanthren-9-one 29367-97-3 C25H36O3
    (2S,4aR,6aS,10aR)-2-Hydroxy-4a,6a,7,10,10-pentamethyl-2,3,4,4a,4b,5,6,6a,10,10a,11,11a,11b,12-tetradecahydro-1H-8-oxa-indeno[2,1-a]phenanthren-9-one
    —— (20S.22R.25R)-22-Nitro-3β.16β-dihydroxy-Δ<sup>5</sup>-cholestensaeure-(26)-methylester 33783-66-3 C28H45NO6
    (20S.22R.25R)-22-Nitro-3β.16β-dihydroxy-Δ<sup>5</sup>-cholestensaeure-(26)-methylester
    —— 2,2,2-Triethoxy-7-cyclohexyl-1-oxa-2-phosphaindan 52741-88-5 C19H31O4P
    2,2,2-Triethoxy-7-cyclohexyl-1-oxa-2-phosphaindan
    —— 2,2,2,2',2',2'-hexafluoro-1,1'-(2-methyl-2<i>H</i>-cyclopenta[<i>d</i>]pyridazine-5,7-diyl)-bis-ethanone 35426-60-9 C12H6F6N2O2
    2,2,2,2',2',2'-hexafluoro-1,1'-(2-methyl-2<i>H</i>-cyclopenta[<i>d</i>]pyridazine-5,7-diyl)-bis-ethanone
    —— 2-Phenyl-1,3-dioxo-5,6,7,8-tetramethyl-1,2,3,5,8,8a-hexahydro-imidazo<1,5-a>pyridin 33300-27-5 C17H20N2O2
    2-Phenyl-1,3-dioxo-5,6,7,8-tetramethyl-1,2,3,5,8,8a-hexahydro-imidazo<1,5-a>pyridin
    —— 2,2',3,3'-Tetramethoxybenzoin-phthaloylglycinat 34911-31-4 C28H25NO9
    2,2',3,3'-Tetramethoxybenzoin-phthaloylglycinat
    —— 2-ethyl-2-hydroxy-butyric acid <i>N</i>'-chloroacetyl-<i>N</i>'-<i>m</i>-tolyl-hydrazide 28942-96-3 C15H21ClN2O3
    2-ethyl-2-hydroxy-butyric acid <i>N</i>'-chloroacetyl-<i>N</i>'-<i>m</i>-tolyl-hydrazide
    —— 2,4,6-Triphenyl-2,4-bis(dimethylamino)-diphosphatriazin 23207-95-6 C23H27N5P2
    2,4,6-Triphenyl-2,4-bis(dimethylamino)-diphosphatriazin
    —— 2-carbamoylmethyl-2-(p-chlorophenyl)-succinimide 26477-32-7 C12H11ClN2O3
    2-carbamoylmethyl-2-(p-chlorophenyl)-succinimide
    —— 2-cyclohexyl-8-(2,3-dihydro-benzo[1,4]dioxine-6-sulfonyl)-1,3,8-triaza-spiro[4.5]dec-1-en-4-one 1253915-50-2 C21H27N3O5S
    2-cyclohexyl-8-(2,3-dihydro-benzo[1,4]dioxine-6-sulfonyl)-1,3,8-triaza-spiro[4.5]dec-1-en-4-one
    —— (2-picolyl)borabicyclononane dimer 1393596-94-5 C28H40B2N2
    (2-picolyl)borabicyclononane dimer
    —— 2-phenyl-6-methyl-4,5-cyclohexenopyrazolo <3,4-b> pyridine-3(1H)-one 73743-08-5 C17H17N3O
    2-phenyl-6-methyl-4,5-cyclohexenopyrazolo <3,4-b> pyridine-3(1H)-one
    —— 2-(Trimethylsilylphenyl)isopropylidenecyclopropane 72138-44-4 C15H22Si
    2-(Trimethylsilylphenyl)isopropylidenecyclopropane
    —— 2,2-Diethyl-heptan-dinitril 15595-69-4 C11H18N2
    2,2-Diethyl-heptan-dinitril
    —— 2-[(3',4'-dichlorobiphenyl-4-yl)sulfanyl]-4-(6-methoxy-4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid 1369800-96-3 C24H19Cl2N3O4S
    2-[(3',4'-dichlorobiphenyl-4-yl)sulfanyl]-4-(6-methoxy-4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid
    —— 2-Hydrazino-3-pentylchinoxalin 86988-81-0 C13H18N4
    2-Hydrazino-3-pentylchinoxalin
    —— 2-(4-(2-hydroxyethyl)piperazine-1-yl)-5,7-dimethoxyanthra[2,1-d]thiazole-6,11-dione 1620922-31-7 C23H23N3O5S
    2-(4-(2-hydroxyethyl)piperazine-1-yl)-5,7-dimethoxyanthra[2,1-d]thiazole-6,11-dione
    —— 2-<3-phenylacetamido-4-(α-pyridyl)dithiocarbonate-(3R,4R)-azetidin-2-on-1-yl>-phthalidyl acetate 122691-99-0 C27H21N3O7S2
    2-<3-phenylacetamido-4-(α-pyridyl)dithiocarbonate-(3R,4R)-azetidin-2-on-1-yl>-phthalidyl acetate
    —— (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-((2-(benzo[d]thiazol-2-ylcarbamoyl)phenyl)thio)-4-((1-benzyl-1H-1,2,3-triazol-4-yl)methoxy)tetrahydro-2H-pyran-3,5-diyl diacetate 1312290-02-0 C36H35N5O9S2
    (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-((2-(benzo[d]thiazol-2-ylcarbamoyl)phenyl)thio)-4-((1-benzyl-1H-1,2,3-triazol-4-yl)methoxy)tetrahydro-2H-pyran-3,5-diyl diacetate
    —— 2,2-diphenylthiolane-3,4-trans-dicarbonitrile 88692-08-4 C18H14N2S
    2,2-diphenylthiolane-3,4-trans-dicarbonitrile
    —— 2,8-bis-acetylamino-dibenzofuran 132594-67-3 C16H14N2O3
    2,8-bis-acetylamino-dibenzofuran
    —— 2-(4-Tolyl)-4-(4-toluoylthio)-1,3-oxazol-5-carbonsaeure-ethylester 73723-36-1 C21H19NO4S
    2-(4-Tolyl)-4-(4-toluoylthio)-1,3-oxazol-5-carbonsaeure-ethylester
    —— 2-(4-(diethoxymethyl)benzylidene)-1-(6-methyl-2H-[1,3]dioxolo[4,5-g]quinolin-8-yl)hydrazine 1392812-63-3 C23H25N3O4
    2-(4-(diethoxymethyl)benzylidene)-1-(6-methyl-2H-[1,3]dioxolo[4,5-g]quinolin-8-yl)hydrazine