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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2R,4R)-2-O-(β-D-glucopyranosyl)pentane-2,4-diol 1206159-24-1 C11H22O7
    (2R,4R)-2-O-(β-D-glucopyranosyl)pentane-2,4-diol
    —— 2-[4-(dimethoxyphosphinothioylamino)phenyl]sulfonylguanidine 68293-27-6 C9H15N4O4PS2
    2-[4-(dimethoxyphosphinothioylamino)phenyl]sulfonylguanidine
    —— 2-(4-methoxybenzylidene)-3-(4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)-1,3-propanedione 608533-33-1 C27H26O7
    2-(4-methoxybenzylidene)-3-(4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)-1,3-propanedione
    —— 2-Oxo-tetrahydro-furan-3-carboxylic acid methylamide 69336-97-6 C6H9NO3
    2-Oxo-tetrahydro-furan-3-carboxylic acid methylamide
    —— (2R)-1-(ethanesulfonyl)piperidine-2-carboxylicacid 1568237-10-4 C8H15NO4S
    (2R)-1-(ethanesulfonyl)piperidine-2-carboxylicacid
    —— 2-<2-Amino-phenyl>-ethan-sulfonsaeure 3192-08-3 C8H11NO3S
    2-<2-Amino-phenyl>-ethan-sulfonsaeure
    —— 2-Brom-1-(N-methyl-p-nitroanilino)-propan 71331-37-8 C10H13BrN2O2
    2-Brom-1-(N-methyl-p-nitroanilino)-propan
    —— (2,2-Diethoxy-ethyl)-thiophen-2-yl-phosphinic acid butyl ester 70531-06-5 C14H25O4PS
    (2,2-Diethoxy-ethyl)-thiophen-2-yl-phosphinic acid butyl ester
    —— 2-(4-Propyl-benzyl)-[1,4]naphthoquinone 70557-80-1 C20H18O2
    2-(4-Propyl-benzyl)-[1,4]naphthoquinone
    —— 2-(6-ethyl-4,4-dimethyl-2-thioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-4,5-dimethyl-thiophene-3-carboxylic acid ethyl ester 67600-08-2 C17H24N2O2S2
    2-(6-ethyl-4,4-dimethyl-2-thioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-4,5-dimethyl-thiophene-3-carboxylic acid ethyl ester
    —— 2-Dimethylamino-3-hydroxy-4-methyl-benzoesaeure 28649-40-3 C10H13NO3
    2-Dimethylamino-3-hydroxy-4-methyl-benzoesaeure
    —— 2-acetyl-5-methoxy-1-methylene-1,2,3,4-tetrahydro-β-carboline 109021-57-0 C15H16N2O2
    2-acetyl-5-methoxy-1-methylene-1,2,3,4-tetrahydro-β-carboline
    —— 2-methoxy-5,5-dimethyl-2-(4-methylphenyl)-Δ<sup>3</sup>-1,3,4-oxadiazoline 92573-95-0 C12H16N2O2
    2-methoxy-5,5-dimethyl-2-(4-methylphenyl)-Δ<sup>3</sup>-1,3,4-oxadiazoline
    —— (2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-2-(tert-butyl-diphenyl-silanyloxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-carboxylic acid 851346-04-8 C33H46N2O7Si2
    (2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-2-(tert-butyl-diphenyl-silanyloxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-carboxylic acid
    —— 2-(2,6-dimethylpyridin-4-yl)-5-methyl-2-(3-(5-(prop-1-ynyl)pyridin-3-yl)phenyl)-2H-imidazol-4-amine 1260432-32-3 C25H23N5
    2-(2,6-dimethylpyridin-4-yl)-5-methyl-2-(3-(5-(prop-1-ynyl)pyridin-3-yl)phenyl)-2H-imidazol-4-amine
    —— 2-(4-Chlorophenyl)-5-methyl-4-(4-methylphenyl)pyrido[3,2-b]indole 1258059-41-4 C25H19ClN2
    2-(4-Chlorophenyl)-5-methyl-4-(4-methylphenyl)pyrido[3,2-b]indole
    —— 2-(2-Methyl-4-thiazolyl)-5-pyrimidinecarboxylic acid 933989-97-0 C9H7N3O2S
    2-(2-Methyl-4-thiazolyl)-5-pyrimidinecarboxylic acid
    —— [(2S)-2-amino-3-(1H-indol-3-yl)propyl][6-[5-fluoro-2-(methyloxy)phenyl]-5-(3-methyl-1H-indazol-5-yl)-3-pyridinyl]amine 864775-81-5 C31H29FN6O
    [(2S)-2-amino-3-(1H-indol-3-yl)propyl][6-[5-fluoro-2-(methyloxy)phenyl]-5-(3-methyl-1H-indazol-5-yl)-3-pyridinyl]amine
    —— 2-Trifluoromethyl-3,5,6-trichloro-nitrobenzene 133391-73-8 C7HCl3F3NO2
    2-Trifluoromethyl-3,5,6-trichloro-nitrobenzene
    —— 2-(1-benzoylamino-1,1-diphenylmethyl)-2,4-dimethyl-3-morpholinone 128407-16-9 C26H26N2O3
    2-(1-benzoylamino-1,1-diphenylmethyl)-2,4-dimethyl-3-morpholinone
    —— 2-[(phenylmethyl)oxy]-N-3-pyridinyl-5-(1-pyrrolidinylmethyl)benzamide 1285514-57-9 C24H25N3O2
    2-[(phenylmethyl)oxy]-N-3-pyridinyl-5-(1-pyrrolidinylmethyl)benzamide
    —— (2R,3S)-2,3-dimethyl-2-((4-methylfuran-3-yl)methyl)cyclohexanone azine 1436393-54-2 C28H40N2O2
    (2R,3S)-2,3-dimethyl-2-((4-methylfuran-3-yl)methyl)cyclohexanone azine
    —— 2-(4,4-Dimethyl-2-oxo-1,4-dihydro-2H-benzo[d] [1,3]oxazin-6-yl)-5-nitro-pyrrole-1-carboxylic acid tert-butyl ester 305800-36-6 C19H21N3O6
    2-(4,4-Dimethyl-2-oxo-1,4-dihydro-2H-benzo[d] [1,3]oxazin-6-yl)-5-nitro-pyrrole-1-carboxylic acid tert-butyl ester
    —— 2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2",5,5"-tetramethyl[1,1':4',1"]terphenyl 478190-82-8 C54H64N2
    2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2",5,5"-tetramethyl[1,1':4',1"]terphenyl
    —— 2-[4-(4-morpholin-4-yl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-2-yl)piperazin-1-yl]ethanol 111915-03-8 C17H27N5O2S
    2-[4-(4-morpholin-4-yl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-2-yl)piperazin-1-yl]ethanol
    —— 2-chloro-N-(5-(cyclopropylmethyl)-1H-pyrazol-3-yl)pyrimidin-4-amine 1425931-82-3 C11H12ClN5
    2-chloro-N-(5-(cyclopropylmethyl)-1H-pyrazol-3-yl)pyrimidin-4-amine
    —— 2-(2-(3-methoxy-3-oxopropyl)-1-(2-(1-(methoxycarbonyl)-1H-indol-3-yl)ethyl)-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)acetic acid 1354014-40-6 C22H24N2O7
    2-(2-(3-methoxy-3-oxopropyl)-1-(2-(1-(methoxycarbonyl)-1H-indol-3-yl)ethyl)-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)acetic acid
    —— 2-(3-Chlor-2-butenyl)-2-methylcyclopentan-1,3-dion 52086-91-6 C10H13ClO2
    2-(3-Chlor-2-butenyl)-2-methylcyclopentan-1,3-dion
    —— 2-(3-cyano-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazol-5-yl)acetic acid 1610369-63-5 C19H17N3O3
    2-(3-cyano-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazol-5-yl)acetic acid
    —— 2-bromo-1-[(S)-4,4-difluoro-2-(5-methyl-[1,3,4]oxadiazole-2-carbonyl)-pyrrolidine-1-yl]-ethanone 851029-04-4 C10H10BrF2N3O3
    2-bromo-1-[(S)-4,4-difluoro-2-(5-methyl-[1,3,4]oxadiazole-2-carbonyl)-pyrrolidine-1-yl]-ethanone
    —— 2-methyl-1-phenylpropan-2-yl 5-methyl-7-(naphthalen-1-yl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate 1099636-37-9 C26H25N5O2
    2-methyl-1-phenylpropan-2-yl 5-methyl-7-(naphthalen-1-yl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate
    —— 2-[(3R,4S)-3-amino-4-(2,4,5-trifluorophenyl)pyrrolidin-1-yl]pyrimidine-5-carboxylic acid {1-[3-(1,1-difluoroethyl)[1,2,4]oxadiazol-5-yl]piperidin-4-yl}(isopropyl)amide hydrochloride 1376608-91-1 C27H31F5N8O2*ClH
    2-[(3R,4S)-3-amino-4-(2,4,5-trifluorophenyl)pyrrolidin-1-yl]pyrimidine-5-carboxylic acid {1-[3-(1,1-difluoroethyl)[1,2,4]oxadiazol-5-yl]piperidin-4-yl}(isopropyl)amide hydrochloride
    —— 2-[1-(4-benzylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyrazol-4-ylidene]-3,3,3-trifluoro-propanoic acid methyl ester 1067647-99-7 C21H17F3N2O3
    2-[1-(4-benzylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyrazol-4-ylidene]-3,3,3-trifluoro-propanoic acid methyl ester
    —— 2"-amino-6'-(3-methoxyphenyl)-1"-methyldispiro[cyclopentane-1,2'-chroman-4',4"-imidazol]-5'(1'H)-onc 1311262-10-8 C23H25N3O3
    2"-amino-6'-(3-methoxyphenyl)-1"-methyldispiro[cyclopentane-1,2'-chroman-4',4"-imidazol]-5'(1'H)-onc
    —— 2-methyl-N-(1-methyl-1H-pyrazol-3-yl)-4-(5-(pyrrolidine-1-carbonyl)pyrazin-2-yloxy)-2H-indazole-6-carboxamide 1245214-84-9 C22H22N8O3
    2-methyl-N-(1-methyl-1H-pyrazol-3-yl)-4-(5-(pyrrolidine-1-carbonyl)pyrazin-2-yloxy)-2H-indazole-6-carboxamide
    —— 2-(((1s,4s)-4-((4-(3-chloro-4-fluorophenyl)-3-methyl-5-phenyl-1H-pyrazol-1-yl)methyl)cyclohexyl)methoxy)acetic acid 1231303-01-7 C26H28ClFN2O3
    2-(((1s,4s)-4-((4-(3-chloro-4-fluorophenyl)-3-methyl-5-phenyl-1H-pyrazol-1-yl)methyl)cyclohexyl)methoxy)acetic acid
    —— 2,6-bis(6-trifluoromethanesulfonylpyridazin-3-yl)pyridine 1256563-05-9 C15H7F6N5O6S2
    2,6-bis(6-trifluoromethanesulfonylpyridazin-3-yl)pyridine
    —— 2-(4-methoxyphenyl)-1-methyl-4,5-diphenylpyrrole-3-carbonitrile 130485-10-8 C25H20N2O
    2-(4-methoxyphenyl)-1-methyl-4,5-diphenylpyrrole-3-carbonitrile
    —— 2-menthoxyacetamide 58698-06-9 C12H23NO2
    2-menthoxyacetamide
    —— 2-[(E)-1-Methyl-3-(2,6,6-trimethyl-cyclohex-1-enyl)-allyl]-2-phenylselanyl-malonic acid dimethyl ester 180729-68-4 C24H32O4Se
    2-[(E)-1-Methyl-3-(2,6,6-trimethyl-cyclohex-1-enyl)-allyl]-2-phenylselanyl-malonic acid dimethyl ester
    —— 2-{2-[(Z)-2-Phenyl-aziridin-1-ylimino]-ethyl}-2-prop-2-ynyl-malonic acid diethyl ester 137435-40-6 C20H24N2O4
    2-{2-[(Z)-2-Phenyl-aziridin-1-ylimino]-ethyl}-2-prop-2-ynyl-malonic acid diethyl ester
    —— (2S,3R,4R,5S,6R)-2-[4-(4-ethylphenyl)chroman-6-yl]-6-hydroxymethyltetrahydropyran-3,4,5-triol 1254334-34-3 C23H28O6
    (2S,3R,4R,5S,6R)-2-[4-(4-ethylphenyl)chroman-6-yl]-6-hydroxymethyltetrahydropyran-3,4,5-triol
    —— 2-nitro-6-(1-hydroxyethyl)-benzoic acid (sodium salt) 374562-48-8 C9H8NO5*Na
    2-nitro-6-(1-hydroxyethyl)-benzoic acid (sodium salt)
    —— (2-ethoxy-ethyl)-(4-isopropyl-benzyl)-amine 100966-37-8 C14H23NO
    (2-ethoxy-ethyl)-(4-isopropyl-benzyl)-amine
    —— 2,7-dibromo-9-fluorenone tosylhydrazone 1293941-36-2 C20H14Br2N2O2S
    2,7-dibromo-9-fluorenone tosylhydrazone
    —— (2R,3R)-2,3-diacetoxy-N-benzhydryl-N-(2-oxo-2-phenylethyl)succinamic acid 515821-68-8 C29H27NO8
    (2R,3R)-2,3-diacetoxy-N-benzhydryl-N-(2-oxo-2-phenylethyl)succinamic acid
    —— 2-chloro-4-nitro-benzoic acid thiazol-2-ylamide 324058-89-1 C10H6ClN3O3S
    2-chloro-4-nitro-benzoic acid thiazol-2-ylamide
    —— (2R,3S,4R)-tris(benzyloxy)-5,5-dimethoxypentanal 1057665-98-1 C28H32O6
    (2R,3S,4R)-tris(benzyloxy)-5,5-dimethoxypentanal
    —— 2-Ethyl-6,7-dihydro-9,10-dihydroxy-3-(1-oxopropyl)pyrido<2,1-a>isochinolinium-bromid 117253-94-8 Br*C18H20NO3
    2-Ethyl-6,7-dihydro-9,10-dihydroxy-3-(1-oxopropyl)pyrido<2,1-a>isochinolinium-bromid
    —— 2,2,2-trichloroethyl (4S)-2-tert-butyl-4-(2-methylpropyl)-5-oxo-1,3-oxazole-4-carboxylate 1245935-76-5 C14H20Cl3NO4
    2,2,2-trichloroethyl (4S)-2-tert-butyl-4-(2-methylpropyl)-5-oxo-1,3-oxazole-4-carboxylate