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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-amino-2-deoxy-α-D-lyxopyranose; hydrochloride 1195495-66-9 C5H11NO4*ClH
    2-amino-2-deoxy-α-D-lyxopyranose; hydrochloride
    —— [2]furyl-phenyl-[2]piperidyl-methanol; hydrochloride 101287-13-2 C16H19NO2*ClH
    [2]furyl-phenyl-[2]piperidyl-methanol; hydrochloride
    —— 2-Isopropenyl-cyclopentanon-3-carbonsaeure-thiosemicarbazon 15239-74-4 C10H15N3O2S
    2-Isopropenyl-cyclopentanon-3-carbonsaeure-thiosemicarbazon
    —— 2-<4-(2-Acetoxy-aethoxy)-phenyl>-N<sup>1</sup>-<2-acetoxy-aethyl>-benzimidazol 113057-79-7 C21H22N2O5
    2-<4-(2-Acetoxy-aethoxy)-phenyl>-N<sup>1</sup>-<2-acetoxy-aethyl>-benzimidazol
    —— 2-<<1,3>Dithiolan-2-yliden>-acenaphthen-1-on 1024-75-5 C15H10OS2
    2-<<1,3>Dithiolan-2-yliden>-acenaphthen-1-on
    —— 2-(4-ethanesulfonyl-phenyl)-[1,2]thiazinane 1,1-dioxide 93136-92-6 C12H17NO4S2
    2-(4-ethanesulfonyl-phenyl)-[1,2]thiazinane 1,1-dioxide
    —— 2a-(4-(2-Dimethylcarbamoyl-4,5,6,7-tetrahydro-thieno[3,2-c]pyridin-5-yl)butyl)-2a,3,4,5-tetrahydro-1H-benz[cd]indol-2-one 230301-71-0 C25H31N3O2S
    2a-(4-(2-Dimethylcarbamoyl-4,5,6,7-tetrahydro-thieno[3,2-c]pyridin-5-yl)butyl)-2a,3,4,5-tetrahydro-1H-benz[cd]indol-2-one
    —— 2-o-chlorophenyl-2H-naphtho<1,2-d>-v-triazole-4,5-quinone 4-monothiosemicarbazone 118971-24-7 C17H11ClN6OS
    2-o-chlorophenyl-2H-naphtho<1,2-d>-v-triazole-4,5-quinone 4-monothiosemicarbazone
    —— (2R,3S)-2-methyl-3-[(triethylsilyl)oxy]pentanal 108692-66-6 C12H26O2Si
    (2R,3S)-2-methyl-3-[(triethylsilyl)oxy]pentanal
    —— (2S)-2-[(4-decoxyphenyl)methylamino]-N-[6-[[(2S)-2-[(4-decoxyphenyl)methylamino]-3-methylbutanoyl]amino]hexyl]-3-methylbutanamide 1354530-68-9 C50H86N4O4
    (2S)-2-[(4-decoxyphenyl)methylamino]-N-[6-[[(2S)-2-[(4-decoxyphenyl)methylamino]-3-methylbutanoyl]amino]hexyl]-3-methylbutanamide
    —— 2-[Benzyloxy-(2-benzyloxyamino-propionyl)-amino]-propionic acid 4-nitro-phenyl ester; hydrochloride 77846-18-5 C26H27N3O7*ClH
    2-[Benzyloxy-(2-benzyloxyamino-propionyl)-amino]-propionic acid 4-nitro-phenyl ester; hydrochloride
    —— 2,4-dimethyl-thiazole-5-carboxylic acid {(R)-3-[5-(4-fluoro-phenyl)-2-methyl-thiazole-4-carbonyl]-thiazolidin-4-ylmethyl}-amide 1061589-13-6 C21H21FN4O2S3
    2,4-dimethyl-thiazole-5-carboxylic acid {(R)-3-[5-(4-fluoro-phenyl)-2-methyl-thiazole-4-carbonyl]-thiazolidin-4-ylmethyl}-amide
    —— 2,3,4,5-tetra-O-acetyl-1-bromo-1-deoxy-L-ribitol 263546-69-6 C13H19BrO8
    2,3,4,5-tetra-O-acetyl-1-bromo-1-deoxy-L-ribitol
    —— 2-<N-Methyl-anilino>-1-hydroxy-3-oxo-2-phenyl-indancarbonsaeure-(1)-amid 96262-49-6 C23H20N2O3
    2-<N-Methyl-anilino>-1-hydroxy-3-oxo-2-phenyl-indancarbonsaeure-(1)-amid
    —— 2-Acetylamino-3-hydroxy-cyclohexylessigsaeure-lacton-p-tosylat 97018-51-4 C17H21NO6S
    2-Acetylamino-3-hydroxy-cyclohexylessigsaeure-lacton-p-tosylat
    —— 2-Methyl-3-<3-trifluormethylanilino>-3.4-dihydro-chinazolin-4-on 1096-89-5 C16H12F3N3O
    2-Methyl-3-<3-trifluormethylanilino>-3.4-dihydro-chinazolin-4-on
    —— 2-<2'-Chlor-4-(3,5-diphenylpyrazol-1-yl)-stilben-4'-yl>-4-phenyl-2H-<1,2,3>triazol 71943-07-2 C37H26ClN5
    2-<2'-Chlor-4-(3,5-diphenylpyrazol-1-yl)-stilben-4'-yl>-4-phenyl-2H-<1,2,3>triazol
    —— 2-Hydroxy-1,3-di-piperidin-1-yl-propane-1,3-dione 68986-60-7 C13H22N2O3
    2-Hydroxy-1,3-di-piperidin-1-yl-propane-1,3-dione
    —— 2-Benzyl-6-methyl-4-oxo-4,7-dihydro-pyrazolo<3,4-b>pyridin 73810-83-0 C14H13N3O
    2-Benzyl-6-methyl-4-oxo-4,7-dihydro-pyrazolo<3,4-b>pyridin
    —— 2-(2-ethylpyridin-1-ium-1-yl)ethanesulfonate 94129-20-1 C9H13NO3S
    2-(2-ethylpyridin-1-ium-1-yl)ethanesulfonate
    —— 2-[2-[2-(2-methoxyphenoxy)ethoxy]ethoxy]-N-(4-phenylcyclohexyl)acetamide 70265-50-8 C25H33NO5
    2-[2-[2-(2-methoxyphenoxy)ethoxy]ethoxy]-N-(4-phenylcyclohexyl)acetamide
    —— 2-(2-(naphthalen-2-yl)but-3-en-2-yl)-1,3-dioxolane 1122103-01-8 C17H18O2
    2-(2-(naphthalen-2-yl)but-3-en-2-yl)-1,3-dioxolane
    —— 2-(2-(5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)ethyl)-7,8-dimethoxy-[1,2,4]triazolo[1,5-c]quinazolin-5-amine 1616708-18-9 C20H21N7O2
    2-(2-(5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)ethyl)-7,8-dimethoxy-[1,2,4]triazolo[1,5-c]quinazolin-5-amine
    —— (2R,4S,5R,6R)-2-(((2R,3R,4R,5R,6S)-6-(allyloxy)-5-(2-fluoroacetamido)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)methoxy)-5-(2-fluoroacetamido)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-carboxylic acid 1263481-00-0 C22H34F2N2O14
    (2R,4S,5R,6R)-2-(((2R,3R,4R,5R,6S)-6-(allyloxy)-5-(2-fluoroacetamido)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)methoxy)-5-(2-fluoroacetamido)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-carboxylic acid
    —— 2-(3-fluorobenzoyl)cyclohexane-1,3-dione 1618098-85-3 C13H11FO3
    2-(3-fluorobenzoyl)cyclohexane-1,3-dione
    —— 2-[3-chloro-4-(4-phenyl-styryl)-phenyl]-6-methyl-[1,2,4]triazolo[1,5-<i>a</i>]pyridine 65965-08-4 C27H20ClN3
    2-[3-chloro-4-(4-phenyl-styryl)-phenyl]-6-methyl-[1,2,4]triazolo[1,5-<i>a</i>]pyridine
    —— 2-(2-n-propyl-2H-tetrazol-5-yl)-1,10-phenanthroline 934830-33-8 C16H14N6
    2-(2-n-propyl-2H-tetrazol-5-yl)-1,10-phenanthroline
    —— 2,8,14,20-tetrakis(9-decenyl)pentacyclo<19.3.1.13,7.19,13.115,19>octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-4,6,10,12,16,18,22,24-octol 161170-49-6 C68H96O8
    2,8,14,20-tetrakis(9-decenyl)pentacyclo<19.3.1.13,7.19,13.115,19>octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-4,6,10,12,16,18,22,24-octol
    —— 2-(4-chloro-3-nitrophenyl)oxazolo[4,5-b]pyridine 353266-97-4 C12H6ClN3O3
    2-(4-chloro-3-nitrophenyl)oxazolo[4,5-b]pyridine
    —— 2-(chloromethyl)-4-<(2,2,3,3,4,4,4-heptafluorobutyl)oxy>pyridine hydrochloride 137543-31-8 C10H7ClF7NO*ClH
    2-(chloromethyl)-4-<(2,2,3,3,4,4,4-heptafluorobutyl)oxy>pyridine hydrochloride
    —— (2S,4S,5R)-2-<(1R)-(1-hydroxy-1-phenyl)prop-2-enyl>-4-methyl-5-phenyl-3-tert-butoxycarbonyloxazolidine 156365-88-7 C24H29NO4
    (2S,4S,5R)-2-<(1R)-(1-hydroxy-1-phenyl)prop-2-enyl>-4-methyl-5-phenyl-3-tert-butoxycarbonyloxazolidine
    —— 2-methoxy-17-(1-(4-bromophenyl)-1H-1,2,3-triazol-4-yl)estradiol 1620910-33-9 C27H30BrN3O3
    2-methoxy-17-(1-(4-bromophenyl)-1H-1,2,3-triazol-4-yl)estradiol
    —— 2-(3,4-dihydroxy-5-methoxy-phenyl)-3,5,7-trimethoxy-chromen-4-one 743423-95-2 C19H18O8
    2-(3,4-dihydroxy-5-methoxy-phenyl)-3,5,7-trimethoxy-chromen-4-one
    —— 2-[2-(4-Chloro-phenoxy)-acetylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester 79397-30-1 C18H18ClNO5
    2-[2-(4-Chloro-phenoxy)-acetylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester
    —— (2R,3R,4S,5R)-2-(5-Chloro-benzothiazol-2-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 82473-22-1 C12H12ClNO4S
    (2R,3R,4S,5R)-2-(5-Chloro-benzothiazol-2-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol
    —— 2-bromo-N-(3,3-difluoroallyl)-5-methylaniline 1565823-34-8 C10H10BrF2N
    2-bromo-N-(3,3-difluoroallyl)-5-methylaniline
    —— 2,2,2-trifluoroethyl-(3,4,6-tri-O-benzyl-2-deoxy-α-D-glucopyranoside) 1209486-23-6 C29H31F3O5
    2,2,2-trifluoroethyl-(3,4,6-tri-O-benzyl-2-deoxy-α-D-glucopyranoside)
    —— {(2S,3S,4S,6R)-4-(tert-Butyl-diphenyl-silanyloxy)-3-methyl-6-[(S)-2-((1R,2R)-2-methyl-cyclopropyl)-2-triethylsilanyloxy-ethyl]-tetrahydro-pyran-2-yl}-acetic acid 914983-50-9 C36H56O5Si2
    {(2S,3S,4S,6R)-4-(tert-Butyl-diphenyl-silanyloxy)-3-methyl-6-[(S)-2-((1R,2R)-2-methyl-cyclopropyl)-2-triethylsilanyloxy-ethyl]-tetrahydro-pyran-2-yl}-acetic acid
    —— [(2S,3R,4S,4aR,5S)-4-[2-[(4R,6R)-6-(2-methoxy-2-oxoethyl)-2,2-dimethyl-1,3-dioxan-4-yl]ethyl]-3-methyl-5-[(2S)-2-methylbutanoyl]oxy-2,3,4,4a,5,6-hexahydronaphthalen-2-yl] benzoate 1206615-59-9 C34H46O8
    [(2S,3R,4S,4aR,5S)-4-[2-[(4R,6R)-6-(2-methoxy-2-oxoethyl)-2,2-dimethyl-1,3-dioxan-4-yl]ethyl]-3-methyl-5-[(2S)-2-methylbutanoyl]oxy-2,3,4,4a,5,6-hexahydronaphthalen-2-yl] benzoate
    —— 2-(4-(thiophene-2-carbonylamino)piperidin-1-yl)ethyl 4-amino-5-chloro-2-methoxybenzoate 1148012-34-3 C20H24ClN3O4S
    2-(4-(thiophene-2-carbonylamino)piperidin-1-yl)ethyl 4-amino-5-chloro-2-methoxybenzoate
    —— (2-(2-phenylsulfonyl)phenylamino)-1-[1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-octahydro-1H-pyrrolo[2,3-c]pyridin-6-yl]ethanone 1374239-98-1 C27H28N6O3S
    (2-(2-phenylsulfonyl)phenylamino)-1-[1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-octahydro-1H-pyrrolo[2,3-c]pyridin-6-yl]ethanone
    —— 2-(2-methoxyphenoxy)-3-phenyl-6-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-one 1240709-68-5 C28H22F3N5O3
    2-(2-methoxyphenoxy)-3-phenyl-6-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-one
    —— 2-(3-chloropyridin-2-yl)-N-[2,4-dichloro-6-(propan-2-ylcarbamoyl)phenyl]-5-[[4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)triazol-2-yl]methyl]pyrazole-3-carboxamide 1339951-06-2 C25H18Cl3F7N8O2
    2-(3-chloropyridin-2-yl)-N-[2,4-dichloro-6-(propan-2-ylcarbamoyl)phenyl]-5-[[4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)triazol-2-yl]methyl]pyrazole-3-carboxamide
    —— 2-chloro-5-methoxy-4-[[4-[(7-methyl-3-oxo-1,2-dihydroinden-4-yl)oxy]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-N-[(3R)-1-methylpyrrolidin-3-yl]benzamide 1227947-98-9 C28H27ClF3N5O4
    2-chloro-5-methoxy-4-[[4-[(7-methyl-3-oxo-1,2-dihydroinden-4-yl)oxy]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-N-[(3R)-1-methylpyrrolidin-3-yl]benzamide
    —— (2R)-2-[[2-hydroxy-2-[4-(trifluoromethyl)phenyl]ethyl]amino]propan-1-ol 1350769-40-2 C12H16F3NO2
    (2R)-2-[[2-hydroxy-2-[4-(trifluoromethyl)phenyl]ethyl]amino]propan-1-ol
    —— 2-(5-Fluoro-2-isobutoxy-1,4-benzodioxan-2-yl)-imidazoline Hydrochloride 313950-88-8 C15H19FN2O3*ClH
    2-(5-Fluoro-2-isobutoxy-1,4-benzodioxan-2-yl)-imidazoline Hydrochloride
    —— 2-Chloro-5-[3-(3-hydroxy-2,2,6,6-tetramethyl-5-oxopyran-4-yl)-4-methylphenyl]benzonitrile 1033758-53-0 C23H22ClNO3
    2-Chloro-5-[3-(3-hydroxy-2,2,6,6-tetramethyl-5-oxopyran-4-yl)-4-methylphenyl]benzonitrile
    —— 2-[5-(4-Chloro-3-fluorophenyl)-2-ethylphenyl]-3-hydroxycyclopent-2-en-1-one 1235109-80-4 C19H16ClFO2
    2-[5-(4-Chloro-3-fluorophenyl)-2-ethylphenyl]-3-hydroxycyclopent-2-en-1-one
    —— 2-((2S)-1-(4-((2'-fluoro-5'-methoxy-2-methylbiphenyl-4-yl)methoxy)phenyl)pyrrolidin-2-yl)acetic acid trifluoroacetic acid salt 1283143-31-6 C2HF3O2*C27H28FNO4
    2-((2S)-1-(4-((2'-fluoro-5'-methoxy-2-methylbiphenyl-4-yl)methoxy)phenyl)pyrrolidin-2-yl)acetic acid trifluoroacetic acid salt
    —— (2,3-dihydro-[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)-[(1α,5α,6α)-3-((1RS)-8-methoxy-1,2-dihydro-3-oxa-5,9-diaza-cyclopenta[a]naphthalen-1-ylmethyl)-3-aza-bicyclo[3.1.0]hex-6-yl]-amine 1192282-00-0 C25H27N5O4
    (2,3-dihydro-[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)-[(1α,5α,6α)-3-((1RS)-8-methoxy-1,2-dihydro-3-oxa-5,9-diaza-cyclopenta[a]naphthalen-1-ylmethyl)-3-aza-bicyclo[3.1.0]hex-6-yl]-amine