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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4-Diphenyl-3-methylglutoronitril 17196-60-0 C18H16N2
    2,4-Diphenyl-3-methylglutoronitril
    —— 2-(1,2,2,3-tetramethylcyclopentyl)-4,6-diphenylphosphinine 1403575-67-6 C26H29P
    2-(1,2,2,3-tetramethylcyclopentyl)-4,6-diphenylphosphinine
    —— 2α-(acetoxymethyl)-2β-methyl-3α-methoxy-3β-<((p-nitrobenzoyl)oxy)methyl>-6β-(phenoxyacetamido)penam 99809-79-7 C26H27N3O10S
    2α-(acetoxymethyl)-2β-methyl-3α-methoxy-3β-<((p-nitrobenzoyl)oxy)methyl>-6β-(phenoxyacetamido)penam
    —— (2S)-2-[[(1S)-1-(4-bromophenyl)-2,2,2-trifluoroethyl]amino]-3,3-dimethylbutanoic acid 1260227-25-5 C14H17BrF3NO2
    (2S)-2-[[(1S)-1-(4-bromophenyl)-2,2,2-trifluoroethyl]amino]-3,3-dimethylbutanoic acid
    —— 2-((naphthalen-2-yl)methyl)-2-((naphthalen-3-yl)methyl)propane-1,3-diol 1357390-68-1 C25H24O2
    2-((naphthalen-2-yl)methyl)-2-((naphthalen-3-yl)methyl)propane-1,3-diol
    —— 2-[(4-([(5,6-dichloro-3-pyridinyl)methyl]amino)-1-piperidinyl)methyl]-1,2-dihydro-3H,8H-2a,5,8a-triazaacenaphthylene-3,8-dione 1198015-53-0 C21H22Cl2N6O2
    2-[(4-([(5,6-dichloro-3-pyridinyl)methyl]amino)-1-piperidinyl)methyl]-1,2-dihydro-3H,8H-2a,5,8a-triazaacenaphthylene-3,8-dione
    —— 2'-O-acetyl-6-O-methyl-8a-aza-8a-homoerythromycin A 412333-83-6 C40H72N2O14
    2'-O-acetyl-6-O-methyl-8a-aza-8a-homoerythromycin A
    —— 2-(2,2-dichloro-1-(2-chlorophenyl)-2-nitroethyl)isoindoline-1,3-dione 1384849-35-7 C16H9Cl3N2O4
    2-(2,2-dichloro-1-(2-chlorophenyl)-2-nitroethyl)isoindoline-1,3-dione
    —— 21α-Chloro-3-methoxy-19-nor-1,3,5(10),17(20),20-pregnapentaene 87901-28-8 C21H25ClO
    21α-Chloro-3-methoxy-19-nor-1,3,5(10),17(20),20-pregnapentaene
    —— (2R,3R,4R)-2-((methylsulfonyl)oxy)heptadecane-1,3,4-triyl triacetate 1282034-38-1 C24H44O9S
    (2R,3R,4R)-2-((methylsulfonyl)oxy)heptadecane-1,3,4-triyl triacetate
    —— 2-(2-Trifluoromethyl-[1,3]dioxolan-2-yl)-propionyl chloride 854133-02-1 C7H8ClF3O3
    2-(2-Trifluoromethyl-[1,3]dioxolan-2-yl)-propionyl chloride
    —— 2-<3-Hydroxy-propyl>-butyrolacton 24965-31-9 C7H12O3
    2-<3-Hydroxy-propyl>-butyrolacton
    —— 2-(1-methyl-2,3-dihydro-1H-indol-3-yl)acetic acid 764591-64-2 C11H13NO2
    2-(1-methyl-2,3-dihydro-1H-indol-3-yl)acetic acid
    —— 2-nitro-5,6-dihydro-oxazolo[3,2-<i>b</i>][1,2,4]triazole 53068-56-7 C4H4N4O3
    2-nitro-5,6-dihydro-oxazolo[3,2-<i>b</i>][1,2,4]triazole
    —— 2,4,6-Trimethyl-N-(4-piperazin-1-yl-naphthalen-1-yl)-benzenesulfonamide, Hydrochloride 478615-86-0 C23H27N3O2S*ClH
    2,4,6-Trimethyl-N-(4-piperazin-1-yl-naphthalen-1-yl)-benzenesulfonamide, Hydrochloride
    —— (+)-2,2,2-trichloro-N-((2E,4E,S(S))-5-phenyl-4-(p-tolylsulfinyl)penta-2,4-dien-1-yl)acetamide 1380096-97-8 C20H18Cl3NO2S
    (+)-2,2,2-trichloro-N-((2E,4E,S(S))-5-phenyl-4-(p-tolylsulfinyl)penta-2,4-dien-1-yl)acetamide
    —— 2'-N,N-dibenzylaminoacetophenone tosylhydrazone 573974-81-9 C29H29N3O2S
    2'-N,N-dibenzylaminoacetophenone tosylhydrazone
    —— 2-methoxy-4-oxo-4<i>H</i>-thieno[2,3-<i>e</i>][1,3]oxazine-6-carboxylic acid methyl ester 54987-29-0 C9H7NO5S
    2-methoxy-4-oxo-4<i>H</i>-thieno[2,3-<i>e</i>][1,3]oxazine-6-carboxylic acid methyl ester
    —— 2-{2-(4-Fluorophenoxymethyl)-4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phenoxy}-2-methylpropionic acid 403610-70-8 C29H28FNO6
    2-{2-(4-Fluorophenoxymethyl)-4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phenoxy}-2-methylpropionic acid
    —— 2-Amino-6-(6-aminomethylpyrazin-2-yl]-4-cyclopropyl-7-fluoro-5-methylpyrido[1,2-c]pyrimidine-1,3-dione 477701-33-0 C17H17FN6O2
    2-Amino-6-(6-aminomethylpyrazin-2-yl]-4-cyclopropyl-7-fluoro-5-methylpyrido[1,2-c]pyrimidine-1,3-dione
    —— (2-Phenylamino-ethyl)-vinyl-carbamic acid tert-butyl ester 186790-12-5 C15H22N2O2
    (2-Phenylamino-ethyl)-vinyl-carbamic acid tert-butyl ester
    —— 2,2-dimethylpropyl (3S,4S)-3-benzyloxycarbonylamino-4-(4-methoxybenzylsulfanyl)-6-phenylhex-1-ene-1-sulfonate 851220-26-3 C33H41NO6S2
    2,2-dimethylpropyl (3S,4S)-3-benzyloxycarbonylamino-4-(4-methoxybenzylsulfanyl)-6-phenylhex-1-ene-1-sulfonate
    —— 2-(4-methylphenoxy)-1,12-dicarba-closo-dodecaborane 1182371-53-4 C9H18B10O
    2-(4-methylphenoxy)-1,12-dicarba-closo-dodecaborane
    —— 2-(2-((tert-butoxycarbonylamino)methyl)phenylcarbamoyl)benzoic acid 1174342-30-3 C20H22N2O5
    2-(2-((tert-butoxycarbonylamino)methyl)phenylcarbamoyl)benzoic acid
    —— 2-[4-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-tetrahydropyran-2-yl]oxyphenyl]benzamide 1231608-42-6 C19H21NO7
    2-[4-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-tetrahydropyran-2-yl]oxyphenyl]benzamide
    —— 2-(2-(2-butyl-1,3-dioxolan-2-yl)ethyl)-6-propyl-3-(triisopropylsilyloxy)pyridine 1549739-35-6 C26H47NO3Si
    2-(2-(2-butyl-1,3-dioxolan-2-yl)ethyl)-6-propyl-3-(triisopropylsilyloxy)pyridine
    —— 2-Indol-2-yl-1H-indol-4-carboxamid 1092689-09-2 C17H13N3O
    2-Indol-2-yl-1H-indol-4-carboxamid
    —— 2,8-bis(2-ethylhexyloxy)dibenzothiophene-S,S-dioxide 1400800-82-9 C28H40O4S
    2,8-bis(2-ethylhexyloxy)dibenzothiophene-S,S-dioxide
    —— [2-[2-(4-fluorophenoxy)ethylsulfanyl]pyridin-3-yl]amine 1095543-14-8 C13H13FN2OS
    [2-[2-(4-fluorophenoxy)ethylsulfanyl]pyridin-3-yl]amine
    —— (2S,4S)-4-hydroxy-1-(tetrahydro-pyran-4-ylmethyl)-pyrrolidine-2-carboxylic acid (3,3,5-trimethyl-cyclohexyl)-amide 1234314-77-2 C20H36N2O3
    (2S,4S)-4-hydroxy-1-(tetrahydro-pyran-4-ylmethyl)-pyrrolidine-2-carboxylic acid (3,3,5-trimethyl-cyclohexyl)-amide
    —— (2-octylbenzofuran-5-yl)methanamine 1218818-19-9 C17H25NO
    (2-octylbenzofuran-5-yl)methanamine
    —— 2-(3-methoxyphenoxy)-3-phenyl-6-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-one 1240709-77-6 C28H22F3N5O3
    2-(3-methoxyphenoxy)-3-phenyl-6-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-one
    —— (2S,3R)-2,3-Diphenyl-3,4-dihydro-2H-thiopyran 131228-43-8 C17H16S
    (2S,3R)-2,3-Diphenyl-3,4-dihydro-2H-thiopyran
    —— 2-pivaloylamino-4-chloro-6-(2-methylbenzyl)-7-methylpyrrolo[2,3-d]pyrimidine 1240384-12-6 C20H23ClN4O
    2-pivaloylamino-4-chloro-6-(2-methylbenzyl)-7-methylpyrrolo[2,3-d]pyrimidine
    —— 2-(bis(1-methylbenzimidazol-2-yl)aminomethyl)-4-nitrophenol 402506-58-5 C25H24N6O3
    2-(bis(1-methylbenzimidazol-2-yl)aminomethyl)-4-nitrophenol
    —— 2-(5-oxo-4,5-dihydro-1H-pyrazol-3-ylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile 1322644-20-1 C12H12N4OS
    2-(5-oxo-4,5-dihydro-1H-pyrazol-3-ylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile
    —— (2S,3S)-2-Amino-3-methyl-pentanoic acid 4-nitro-phenyl ester 99795-18-3 C12H16N2O4
    (2S,3S)-2-Amino-3-methyl-pentanoic acid 4-nitro-phenyl ester
    —— 2-deoxy-3,5-di-O-methyl-4-O-tosyl-D-erythro-pentose dibenzyl dithioacetal 201738-09-2 C28H34O5S3
    2-deoxy-3,5-di-O-methyl-4-O-tosyl-D-erythro-pentose dibenzyl dithioacetal
    —— 2,4-Dichloro-3-difluoromethoxy-6-(trifluoromethyl)pyridine 1228897-92-4 C7H2Cl2F5NO
    2,4-Dichloro-3-difluoromethoxy-6-(trifluoromethyl)pyridine
    —— (2-methyl-5,10,15,20-tetraphenylporphyrinato)copper(II) 95212-90-1 C45H30CuN4
    (2-methyl-5,10,15,20-tetraphenylporphyrinato)copper(II)
    —— 2,2'-Dimethyl-6,6'-bis-(1-methyl-1H-indol-3-yl)-5H,5'H-[5,5']bi[imidazo[1,2-a]pyrazinyl]-3,3'-dione 96700-84-4 C32H26N8O2
    2,2'-Dimethyl-6,6'-bis-(1-methyl-1H-indol-3-yl)-5H,5'H-[5,5']bi[imidazo[1,2-a]pyrazinyl]-3,3'-dione
    —— 2,3-Dihydro-3-methyl-7-oxo-<1H,7H>-<1>benzothieno<5,6,7-ij>chinolizin-6-carbonsaeure-ethylester 117081-09-1 C18H17NO3S
    2,3-Dihydro-3-methyl-7-oxo-<1H,7H>-<1>benzothieno<5,6,7-ij>chinolizin-6-carbonsaeure-ethylester
    —— 2-(3-Butenyl)-4,4-dimethylcyclohexanon 38481-13-9 C12H20O
    2-(3-Butenyl)-4,4-dimethylcyclohexanon
    —— 2-(3-Chloro-benzoylamino)-benzenesulfonic acid 4-nitro-phenyl ester 97042-43-8 C19H13ClN2O6S
    2-(3-Chloro-benzoylamino)-benzenesulfonic acid 4-nitro-phenyl ester
    —— 2-{[1-(3-Hydroxy-5-hydroxymethyl-2-methyl-pyridin-4-yl)-meth-(Z)-ylidene]-amino}-butyric acid 57237-42-0 C12H16N2O4
    2-{[1-(3-Hydroxy-5-hydroxymethyl-2-methyl-pyridin-4-yl)-meth-(Z)-ylidene]-amino}-butyric acid
    —— (2E,8E)-5,15-Dibutoxy-2,9-bis-trimethylsilanyl-tricyclo[8.2.2.2<sup>4,7</sup>]hexadeca-1(13),2,4,6,8,10(14),11,15-octaene 108791-11-3 C30H44O2Si2
    (2E,8E)-5,15-Dibutoxy-2,9-bis-trimethylsilanyl-tricyclo[8.2.2.2<sup>4,7</sup>]hexadeca-1(13),2,4,6,8,10(14),11,15-octaene
    —— (2-(2,6-Me2C6H3NPPh2)-6-SiMe3C5H3N)FeCl2 609770-31-2 C28H31Cl2FeN2PSi
    (2-(2,6-Me2C6H3NPPh2)-6-SiMe3C5H3N)FeCl2
    —— 2-benzyloxy-3-hydroxy-benzaldehyde-oxime 100866-77-1 C14H13NO3
    2-benzyloxy-3-hydroxy-benzaldehyde-oxime
    —— [2,6-i-Pr2-C6H3-acenaphtene]MoCl2 884842-81-3 C36H40Cl2MoN2
    [2,6-i-Pr2-C6H3-acenaphtene]MoCl2
    —— 2-((2-methyl-2-(pyridin-2-yl)-3-(pyridin-2-ylmethyleneamino)propylimino)methyl)phenol 1415260-30-8 C22H22N4O
    2-((2-methyl-2-(pyridin-2-yl)-3-(pyridin-2-ylmethyleneamino)propylimino)methyl)phenol