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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,5-Dimethyl-naphtho[1,2-b]thiophene 58231-44-0 C14H12S
    2,5-Dimethyl-naphtho[1,2-b]thiophene
    —— 2-[1-Methyl-1H-quinolin-(4E)-ylidene]-1-piperidin-1-yl-ethanethione 58550-56-4 C17H20N2S
    2-[1-Methyl-1H-quinolin-(4E)-ylidene]-1-piperidin-1-yl-ethanethione
    —— 2,2'-Ethylene-bis-(3-ethoxyquinoxaline) 37039-80-8 C22H22N4O2
    2,2'-Ethylene-bis-(3-ethoxyquinoxaline)
    —— 2-phenyl-2,3-dihydro-thiazolo[2,3-<i>c</i>][1,2,4]triazol-5-one 59677-47-3 C10H9N3OS
    2-phenyl-2,3-dihydro-thiazolo[2,3-<i>c</i>][1,2,4]triazol-5-one
    —— (20R,22R,25R)-22-hydroxy-27-propyl-2β,3β,14,20,25-pentakis-(trimethyl-silanyloxy)-5β-cholest-7-en-6-one 123171-51-7 C45H90O7Si5
    (20R,22R,25R)-22-hydroxy-27-propyl-2β,3β,14,20,25-pentakis-(trimethyl-silanyloxy)-5β-cholest-7-en-6-one
    —— 2-(3-Ethyl-pent-4-enyl)-pyridine 59409-97-1 C12H17N
    2-(3-Ethyl-pent-4-enyl)-pyridine
    —— 2-chloro-4-morpholin-4-yl-6-[4-(tetrahydro-pyran-4-yl)-piperazin-1-ylmethyl]-thieno[3,2-d]pyrimidine 1147422-61-4 C20H28ClN5O2S
    2-chloro-4-morpholin-4-yl-6-[4-(tetrahydro-pyran-4-yl)-piperazin-1-ylmethyl]-thieno[3,2-d]pyrimidine
    —— 2-chloro-6-(5,6-dihydro-8H-imidazo[1,2-a]pyrazin-7-ylmethyl)-4-morpholin-4-yl-thieno[3,2-d]pyrimidine 1147422-33-0 C17H19ClN6OS
    2-chloro-6-(5,6-dihydro-8H-imidazo[1,2-a]pyrazin-7-ylmethyl)-4-morpholin-4-yl-thieno[3,2-d]pyrimidine
    —— 2-(4(2-(4-Methyl-piperazin-1-yl)-eth-1-yloxy)-phenyl)-1H-indol-7-carboxamid 1099104-79-6 C22H26N4O2
    2-(4(2-(4-Methyl-piperazin-1-yl)-eth-1-yloxy)-phenyl)-1H-indol-7-carboxamid
    —— (2E)-3-(2-((naphthalen-1-ylmethyl)carbamoyl)-4-phenoxymethylphenyl)-2-propenoic acid 499146-70-2 C28H23NO4
    (2E)-3-(2-((naphthalen-1-ylmethyl)carbamoyl)-4-phenoxymethylphenyl)-2-propenoic acid
    —— 2-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-(3-methanesulfonyloxypropyl)-2H-pyridazin-3-one 503826-03-7 C19H23FN2O5S
    2-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-(3-methanesulfonyloxypropyl)-2H-pyridazin-3-one
    —— 2,5-Diethoxy-3,4-diethyl-Δ<sup>3</sup>-1,2,5-thiadiborolen 63263-79-6 C10H20B2O2S
    2,5-Diethoxy-3,4-diethyl-Δ<sup>3</sup>-1,2,5-thiadiborolen
    —— 2,4,6-trichloro-N-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-N-[3-(tetrahydro-pyran-2-yloxy)-benzyl]-benzamide 675866-72-5 C31H33Cl3N2O4
    2,4,6-trichloro-N-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-N-[3-(tetrahydro-pyran-2-yloxy)-benzyl]-benzamide
    —— 2-chloro-chromeno[4,3,2-<i>de</i>]quinoline-1-carboxylic acid 853924-90-0 C16H8ClNO3
    2-chloro-chromeno[4,3,2-<i>de</i>]quinoline-1-carboxylic acid
    —— 2-[2-[(1,2-diphenyl-1H-benzimidazol-6-yl)oxy]ethoxy]acetic acid-tert-butyl ester 350232-68-7 C27H28N2O4
    2-[2-[(1,2-diphenyl-1H-benzimidazol-6-yl)oxy]ethoxy]acetic acid-tert-butyl ester
    —— 2-(4-fluorobenzyl)-3-(1-isopropyl-1H-tetrazol-5-yl)isoindolin-1-one 1451409-97-4 C19H18FN5O
    2-(4-fluorobenzyl)-3-(1-isopropyl-1H-tetrazol-5-yl)isoindolin-1-one
    —— 2-benzamido-N-(4-methoxyphenyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide 328261-61-6 C24H24N2O3S
    2-benzamido-N-(4-methoxyphenyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide
    —— 2-(2-Azido-phenyl)-6-methyl-quinoline 117838-49-0 C16H12N4
    2-(2-Azido-phenyl)-6-methyl-quinoline
    —— 2-(2-trifluoromethoxy-phenyl)-5-trifluoromethyl-oxazole-4-carboxylic acid [4-(3-isopropyl-[1,2,4]oxadiazol-5-yl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-yl]-amide 1229419-11-7 C27H24F6N6O4
    2-(2-trifluoromethoxy-phenyl)-5-trifluoromethyl-oxazole-4-carboxylic acid [4-(3-isopropyl-[1,2,4]oxadiazol-5-yl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-yl]-amide
    —— 2-[(4-amino-5-methyl-1,2,4-triazol-3-yl)sulfanyl]-N-cyclohexyl-N-methylpropanamide 878107-17-6 C13H23N5OS
    2-[(4-amino-5-methyl-1,2,4-triazol-3-yl)sulfanyl]-N-cyclohexyl-N-methylpropanamide
    —— 2-Isocyanoprop-1-ene 96042-10-3 C4H5N
    2-Isocyanoprop-1-ene
    —— 2-chloromethyl-3-(2-chloromethyl-phenyl)-3<i>H</i>-quinazolin-4-one 1911-35-9 C16H12Cl2N2O
    2-chloromethyl-3-(2-chloromethyl-phenyl)-3<i>H</i>-quinazolin-4-one
    —— 2-(2,4-Dimethyl-anilino)-1-ethoxycarbonyl-cyclopenten-(1) 98595-72-3 C16H21NO2
    2-(2,4-Dimethyl-anilino)-1-ethoxycarbonyl-cyclopenten-(1)
    —— 2,4,5-Trifluor-6-brom-N-acetyl-anilin 3829-34-3 C8H5BrF3NO
    2,4,5-Trifluor-6-brom-N-acetyl-anilin
    —— 2,10-dichloro-thiochromeno[3,2-<i>b</i>]thioxanthene-12,14-dione 112553-14-7 C20H8Cl2O2S2
    2,10-dichloro-thiochromeno[3,2-<i>b</i>]thioxanthene-12,14-dione
    —— 2-[1-(3-carbazol-9-yl-propyl)-1H-indol-4-yloxy]-2-methyl-propionic acid 853651-79-3 C27H26N2O3
    2-[1-(3-carbazol-9-yl-propyl)-1H-indol-4-yloxy]-2-methyl-propionic acid
    —— (2S,3R,4R)-1-(tert-Butyl-diphenyl-silanyloxy)-4-((R)-2,2-dimethyl-[1,3]dioxan-4-yl)-2-methyl-pentan-3-ol 634204-42-5 C28H42O4Si
    (2S,3R,4R)-1-(tert-Butyl-diphenyl-silanyloxy)-4-((R)-2,2-dimethyl-[1,3]dioxan-4-yl)-2-methyl-pentan-3-ol
    —— 2-Amino-tetralon-(1)-disulfonsaeure-(3,4) 107100-51-6 C10H11NO7S2
    2-Amino-tetralon-(1)-disulfonsaeure-(3,4)
    —— 2,5-Dioxo-3,4,5-triphenyl-pent-3-en-saeure-methylester 88856-30-8 C24H18O4
    2,5-Dioxo-3,4,5-triphenyl-pent-3-en-saeure-methylester
    —— 2-<Naphthyl-(1)-ethyl>-3-oxo-adipinsaeure-diethylester 97116-34-2 C22H26O5
    2-<Naphthyl-(1)-ethyl>-3-oxo-adipinsaeure-diethylester
    —— 2-biphenyl-4-yl-5-methyl-hexan-1-ol 111475-59-3 C19H24O
    2-biphenyl-4-yl-5-methyl-hexan-1-ol
    —— [2-(3-methyl-5-oxo-cyclohexyl)-ethyl]-cyclohexane-1,4-dione 109512-99-4 C15H22O3
    [2-(3-methyl-5-oxo-cyclohexyl)-ethyl]-cyclohexane-1,4-dione
    —— (2<i>RS</i>,3<i>RS</i>)-2-amino-3-benzoyloxy-3-(4-nitro-phenyl)-propionic acid ethyl ester; hydrochloride 109068-76-0 C18H18N2O6*ClH
    (2<i>RS</i>,3<i>RS</i>)-2-amino-3-benzoyloxy-3-(4-nitro-phenyl)-propionic acid ethyl ester; hydrochloride
    —— 2,2,6,6,10,10-hexamethyl-[1,2,10,6]oxadisilastannecane 18043-91-9 C12H30OSi2Sn
    2,2,6,6,10,10-hexamethyl-[1,2,10,6]oxadisilastannecane
    —— (+)(22Ξ)-5β-Furostan-3α-ol 122337-90-0 C27H46O2
    (+)(22Ξ)-5β-Furostan-3α-ol
    —— 2-Benzyliden-5-<dimethyl-aminomethyl>-5-methyl-cyclopentanon-3-carbonsaeure 95430-98-1 C17H21NO3
    2-Benzyliden-5-<dimethyl-aminomethyl>-5-methyl-cyclopentanon-3-carbonsaeure
    —— 2',2'-dichloroethyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside 61198-77-4 C16H22Cl2O10
    2',2'-dichloroethyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
    —— 2-[6-[2-(3-morpholin-4-ylpropylamino)-2-oxoethyl]-3H-1,3-benzothiazol-2-ylidene]-2-[4-(trifluoromethyl)pyrimidin-2-yl]acetamide 1219483-21-2 C23H25F3N6O3S
    2-[6-[2-(3-morpholin-4-ylpropylamino)-2-oxoethyl]-3H-1,3-benzothiazol-2-ylidene]-2-[4-(trifluoromethyl)pyrimidin-2-yl]acetamide
    —— (2R,3R)-N-[(1S)-1-(4-bromophenyl)ethyl]-4-(2,8-diazaspiro[4.5]decan-2-yl)-2,3-dihydroxy-4-oxobutanamide 905446-86-8 C20H28BrN3O4
    (2R,3R)-N-[(1S)-1-(4-bromophenyl)ethyl]-4-(2,8-diazaspiro[4.5]decan-2-yl)-2,3-dihydroxy-4-oxobutanamide
    —— 2-Bromo-N-(2-{[(2,4-dinitro-phenyl)-hydrazono]-phenyl-methyl}-4-methyl-phenyl)-acetamide 121560-80-3 C22H18BrN5O5
    2-Bromo-N-(2-{[(2,4-dinitro-phenyl)-hydrazono]-phenyl-methyl}-4-methyl-phenyl)-acetamide
    —— 2-(3,4-difluorophenyl)-N-[2-(isobutyl-methyl-amino)-4-oxo-4H-quinazolin-3-yl]acetamide 1086684-71-0 C21H22F2N4O2
    2-(3,4-difluorophenyl)-N-[2-(isobutyl-methyl-amino)-4-oxo-4H-quinazolin-3-yl]acetamide
    —— (2,4-dichloro-phenyl)-[1,2,3,4]thiatriazol-5-yl-amine 117883-29-1 C7H4Cl2N4S
    (2,4-dichloro-phenyl)-[1,2,3,4]thiatriazol-5-yl-amine
    —— 2-chloro-N-[3-(1-methyl-1H-pyrazol-4-yl)-5-oxo-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-7-yl]propane-2-sulfinamide 917881-64-2 C21H19ClN4O2S
    2-chloro-N-[3-(1-methyl-1H-pyrazol-4-yl)-5-oxo-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-7-yl]propane-2-sulfinamide
    —— 2-carbomethoxy-3-ethyl-4,4-dimethyl-1,3-oxazolidine 146746-03-4 C9H17NO3
    2-carbomethoxy-3-ethyl-4,4-dimethyl-1,3-oxazolidine
    —— (2S,3S)-2-Hydroxymethyl-3-(1-methylethyl)oxirane 82290-66-2 C6H12O2
    (2S,3S)-2-Hydroxymethyl-3-(1-methylethyl)oxirane
    —— 2-(4-benzyl-2,6-dinitrophenyl)acetaldehyde 133100-18-2 C15H12N2O5
    2-(4-benzyl-2,6-dinitrophenyl)acetaldehyde
    —— 2-(4-methyl-1,3-thiazol-2-yl)-1-pyrrolidin-1-ylethanimine 1340282-19-0 C10H15N3S
    2-(4-methyl-1,3-thiazol-2-yl)-1-pyrrolidin-1-ylethanimine
    —— 2-methyl-1-(2,2,6-trimethylmorpholin-4-yl)propan-1-imine 1341861-84-4 C11H22N2O
    2-methyl-1-(2,2,6-trimethylmorpholin-4-yl)propan-1-imine
    —— 2-ethenyl-4,4-ethylenedioxy-1-methylcyclohex-1-ene 94743-69-8 C11H16O2
    2-ethenyl-4,4-ethylenedioxy-1-methylcyclohex-1-ene
    —— 2-Benzamido-2-methyl-buttersaeure-l-menthylester 2576-70-7 C22H33NO3
    2-Benzamido-2-methyl-buttersaeure-l-menthylester