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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2'',3''-O-p-Methoxybenzylidene 5''-O-tert-butyldiphenylsilyl-β-D-ribofuranosyl trichloroacetimidate 136738-75-5 C31H34Cl3NO6Si
    2'',3''-O-p-Methoxybenzylidene 5''-O-tert-butyldiphenylsilyl-β-D-ribofuranosyl trichloroacetimidate
    —— (2'S,3'S,4R,5R,6S)-2-bromo-4-O-benzyl-5-O,6-O-(2',3'-dimethoxybutane-2',3'-diyl)cyclohex-2-en-1-one-3,4,5-triol 596834-81-0 C19H23BrO6
    (2'S,3'S,4R,5R,6S)-2-bromo-4-O-benzyl-5-O,6-O-(2',3'-dimethoxybutane-2',3'-diyl)cyclohex-2-en-1-one-3,4,5-triol
    —— 2-(2-{2-[4-(2-{2-[2-(tert-Butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethoxymethyl)-benzyloxy]-ethoxy}-ethoxy)-ethanol 146063-46-9 C26H48O8Si
    2-(2-{2-[4-(2-{2-[2-(tert-Butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethoxymethyl)-benzyloxy]-ethoxy}-ethoxy)-ethanol
    —— [(2R,3R,4R,5R,6R)-3,4,5-triacetoxy-6-[(E)-3-[4-[2-[4-[(2R,3R,4R,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]phenyl]ethynyl]phenyl]allyl]tetrahydropyran-2-yl]methyl acetate 1616114-52-3 C45H50O18
    [(2R,3R,4R,5R,6R)-3,4,5-triacetoxy-6-[(E)-3-[4-[2-[4-[(2R,3R,4R,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]phenyl]ethynyl]phenyl]allyl]tetrahydropyran-2-yl]methyl acetate
    —— 2-cyano-3-phenethyl-hex-2-enoic acid ethyl ester 101582-27-8 C17H21NO2
    2-cyano-3-phenethyl-hex-2-enoic acid ethyl ester
    —— (-)-(2R,3R,6S,8S)-Homononactyl-(+)-(2S,3S.6R,8R)-homononactinsaeure-benzylester 105210-97-7 C29H44O7
    (-)-(2R,3R,6S,8S)-Homononactyl-(+)-(2S,3S.6R,8R)-homononactinsaeure-benzylester
    —— 2-(trimethylsilyl)ethyl 2,4-di-O-benzoyl-3-O-chloroacetyl-α-L-rhamnopyranoside 151072-05-8 C27H33ClO8Si
    2-(trimethylsilyl)ethyl 2,4-di-O-benzoyl-3-O-chloroacetyl-α-L-rhamnopyranoside
    —— 2-(4-Chloro-phenyl)-5-(4-methoxy-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester 126839-81-4 C19H17ClN2O3
    2-(4-Chloro-phenyl)-5-(4-methoxy-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester
    —— 2,7-dimethoxy-3,6-bis[2-(2-methoxyphenyl)ethenyl]naphthalene 1574592-93-0 C30H28O4
    2,7-dimethoxy-3,6-bis[2-(2-methoxyphenyl)ethenyl]naphthalene
    —— 2-(cyclobutanecarbonyl)-6,7-dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline-1-carbaldehyde 1201682-09-8 C23H25NO4
    2-(cyclobutanecarbonyl)-6,7-dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline-1-carbaldehyde
    —— 2-acetoxy-5-fluorobenzoyl chloride 5538-52-3 C9H6ClFO3
    2-acetoxy-5-fluorobenzoyl chloride
    —— 2-(4-chloro-phenyl)-5-phenyl-2<i>H</i>-spiro[[1,4]dioxino[2',3':3,4]naphtho[1,2-<i>d</i>][1,2,3]triazole-6,1'-isobenzofuran]-3'-one 41925-65-9 C31H18ClN3O4
    2-(4-chloro-phenyl)-5-phenyl-2<i>H</i>-spiro[[1,4]dioxino[2',3':3,4]naphtho[1,2-<i>d</i>][1,2,3]triazole-6,1'-isobenzofuran]-3'-one
    —— 2,2',3',5,6,6'-hexachloro-3,4-dimethoxy-1,1'-biphenyl 244037-29-4 C14H8Cl6O2
    2,2',3',5,6,6'-hexachloro-3,4-dimethoxy-1,1'-biphenyl
    —— 2-((3S)-2-hydroxy-3-(tritylamino)tetrahydrofuran-2-yl)-N-methoxy-N-methylacetamide 1617519-62-6 C27H30N2O4
    2-((3S)-2-hydroxy-3-(tritylamino)tetrahydrofuran-2-yl)-N-methoxy-N-methylacetamide
    —— 2-(5,5-dimethyl-3-oxo-2,3,5,6-tetrahydropyrrolo[2,1-a]isoquinolin-2-ylidene)-2H-indene-1,3-dione 1132818-06-4 C23H17NO3
    2-(5,5-dimethyl-3-oxo-2,3,5,6-tetrahydropyrrolo[2,1-a]isoquinolin-2-ylidene)-2H-indene-1,3-dione
    —— 2,7-diamino-5-(2,6-dichlorophenyl)-4,5-dihydro-pyrazolo<1,5-a>pyrimidine-3,6-dicarbonitrile 121361-35-1 C14H9Cl2N7
    2,7-diamino-5-(2,6-dichlorophenyl)-4,5-dihydro-pyrazolo<1,5-a>pyrimidine-3,6-dicarbonitrile
    —— 2-Amino-3-fluorophenol hydrochloride 1951440-99-5 C6H7ClFNO
    2-Amino-3-fluorophenol hydrochloride
    —— 2-(2-methyl-1H-imidazol-4-yl)acetic acid hydrochloride 949492-88-0 C6H9ClN2O2
    2-(2-methyl-1H-imidazol-4-yl)acetic acid hydrochloride
    —— 2-benzylamino-2-(3-trimethylysilylprop-2-ynyl)cyclohexanone 128939-29-7 C19H27NOSi
    2-benzylamino-2-(3-trimethylysilylprop-2-ynyl)cyclohexanone
    —— 2-benzyl-3,4-diacetoxy-N-(9-phenylfluoren-9-yl)pyrrolidine 737805-85-5 C34H31NO4
    2-benzyl-3,4-diacetoxy-N-(9-phenylfluoren-9-yl)pyrrolidine
    —— (2S,3S)-2-(1-ethoxyethoxymethyl)-3-[2-[(2R,3R)-3-(3-octoxy-4-phenylbutyl)oxiran-2-yl]ethyl]oxirane 873925-34-9 C29H48O5
    (2S,3S)-2-(1-ethoxyethoxymethyl)-3-[2-[(2R,3R)-3-(3-octoxy-4-phenylbutyl)oxiran-2-yl]ethyl]oxirane
    —— 2-Methyl-1-(3-methyl-but-2-enyl)-1,4-dihydro-anthraquinone 109399-52-2 C20H20O2
    2-Methyl-1-(3-methyl-but-2-enyl)-1,4-dihydro-anthraquinone
    —— 2-azido-1,3-O-benzylidene-D-ribo-1,3,4-hexanetriol 745041-42-3 C13H17N3O3
    2-azido-1,3-O-benzylidene-D-ribo-1,3,4-hexanetriol
    —— (2S,3S,4S,5R)-2-(2-Hydroxy-ethoxy)-5-(4-methoxy-benzyloxy)-3-phenylselanyl-tetrahydro-pyran-4-ol 273918-26-6 C21H26O6Se
    (2S,3S,4S,5R)-2-(2-Hydroxy-ethoxy)-5-(4-methoxy-benzyloxy)-3-phenylselanyl-tetrahydro-pyran-4-ol
    —— (2-hexyl-3-prop-2-enyloxiran-2-yl)-trimethylsilane 85052-09-1 C14H28OSi
    (2-hexyl-3-prop-2-enyloxiran-2-yl)-trimethylsilane
    —— 2-[2-(2-Chloro-acetylamino)-thiazol-4-yl]-2-[(Z)-methoxyimino]-N-(4-methoxy-phenyl)-acetamide 117782-50-0 C15H15ClN4O4S
    2-[2-(2-Chloro-acetylamino)-thiazol-4-yl]-2-[(Z)-methoxyimino]-N-(4-methoxy-phenyl)-acetamide
    —— 2-amino-2'-<N-<(diethylamino)ethyl>amino>biphenyl 76751-93-4 C18H25N3
    2-amino-2'-<N-<(diethylamino)ethyl>amino>biphenyl
    —— (2R,3R,3aR,6R,7R,7aR)-7-azido-6-methoxy-2-phenylsulfanyl-hexahydrofuro[3,2-b]pyran-3-ol 828914-76-7 C19H25N3O5S
    (2R,3R,3aR,6R,7R,7aR)-7-azido-6-methoxy-2-phenylsulfanyl-hexahydrofuro[3,2-b]pyran-3-ol
    —— 2-[(9S)-5-[3-fluoro-4-(pyrrolidine-1-carbonyl)phenyl]-13-methyl-2-oxa-4,14-diazatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaen-9-yl]-2-methyl-N-(1,3,4-thiadiazol-2-yl)propanamide 1177422-49-9 C29H27FN6O3S
    2-[(9S)-5-[3-fluoro-4-(pyrrolidine-1-carbonyl)phenyl]-13-methyl-2-oxa-4,14-diazatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaen-9-yl]-2-methyl-N-(1,3,4-thiadiazol-2-yl)propanamide
    —— 2-methyl-N-{8-[4-(methylsulfonyl)phenyl]-8-azabicyclo[3.2.1]oct-3-endo-yl}-2-{[4-(trifluoromethyl)phenyl]oxy}propanamide 1187624-54-9 C25H29F3N2O4S
    2-methyl-N-{8-[4-(methylsulfonyl)phenyl]-8-azabicyclo[3.2.1]oct-3-endo-yl}-2-{[4-(trifluoromethyl)phenyl]oxy}propanamide
    —— (2S,4aS,7R,8aR)-2-formyl-4,4,7-trimethyl-N-(2-methyl-3-phenylallyl)octahydro-1,3-benzoxazine 636592-82-0 C22H31NO2
    (2S,4aS,7R,8aR)-2-formyl-4,4,7-trimethyl-N-(2-methyl-3-phenylallyl)octahydro-1,3-benzoxazine
    —— 2-(4,4-diethoxybutylamino)-8-ethyl-5,8-dihydro-5-oxopyrido<2,3-d>pyrimidine-6-carboxylic acid 76280-28-9 C18H26N4O5
    2-(4,4-diethoxybutylamino)-8-ethyl-5,8-dihydro-5-oxopyrido<2,3-d>pyrimidine-6-carboxylic acid
    —— 2,7-dioxa-1,6(1,3),3,8(1,4)-tetrabenzenacyclodecaphane 103582-02-1 C28H24O2
    2,7-dioxa-1,6(1,3),3,8(1,4)-tetrabenzenacyclodecaphane
    —— 2-(2-(4-methoxyphenyl)-5-(4-phenoxyphenyl)-1H-pyrrol-1-yl)acetic acid 1014982-32-1 C25H21NO4
    2-(2-(4-methoxyphenyl)-5-(4-phenoxyphenyl)-1H-pyrrol-1-yl)acetic acid
    —— [2-(4-Methoxy-2-oxo-1,4-dihydro-2H-benzo[d][1,3]oxazin-4-yl)-ethyl]-carbamic acid methyl ester 77516-16-6 C13H16N2O5
    [2-(4-Methoxy-2-oxo-1,4-dihydro-2H-benzo[d][1,3]oxazin-4-yl)-ethyl]-carbamic acid methyl ester
    —— 2.4':2'.4':2'.4''-Quaterthiazol-carbonsaeure-(4)-methylester 96678-06-7 C14H8N4O2S4
    2.4':2'.4':2'.4''-Quaterthiazol-carbonsaeure-(4)-methylester
    —— [(2S,3R)-2-(1,1-Dimethyl-2-phenylsulfanyl-ethyl)-3-methoxy-4-oxo-azetidin-1-yl]-acetic acid 86255-87-0 C16H21NO4S
    [(2S,3R)-2-(1,1-Dimethyl-2-phenylsulfanyl-ethyl)-3-methoxy-4-oxo-azetidin-1-yl]-acetic acid
    —— 2,2-Dicyan-2'-phenylacetohydrazid 96602-94-7 C10H8N4O
    2,2-Dicyan-2'-phenylacetohydrazid
    —— [2S,1'S,2'S]-(+)-2-amino-N-(2'-hydroxy-1'-methyl-2'-phenylethyl)-N-methyl-2-(3,4,5-trimethoxyphenyl)acetamide 250665-99-7 C21H28N2O5
    [2S,1'S,2'S]-(+)-2-amino-N-(2'-hydroxy-1'-methyl-2'-phenylethyl)-N-methyl-2-(3,4,5-trimethoxyphenyl)acetamide
    —— 2-iodo-3-(undec-10-yn-1-yloxy)pyridine 1620513-58-7 C16H22INO
    2-iodo-3-(undec-10-yn-1-yloxy)pyridine
    —— 2α-allyl-3β-ethoxycarbonyl-1α-cyclopentanol 92459-12-6 C11H18O3
    2α-allyl-3β-ethoxycarbonyl-1α-cyclopentanol
    —— (2R,3R)-3-Amino-3-methyl-4-oxo-1-phenyl-azetidine-2-sulfonic acid 87586-91-2 C10H12N2O4S
    (2R,3R)-3-Amino-3-methyl-4-oxo-1-phenyl-azetidine-2-sulfonic acid
    —— 2,4-Dimethoxycarbonyl-5-phenyl-cyclohexandion-(1,3) 93435-60-0 C16H16O6
    2,4-Dimethoxycarbonyl-5-phenyl-cyclohexandion-(1,3)
    —— 2-chloro-3,4-dihydronaphthalen-1-yl triflate 1187945-22-7 C11H8ClF3O3S
    2-chloro-3,4-dihydronaphthalen-1-yl triflate
    —— 2-(3-acetamido-6-methoxy-2-oxo-2H-chromen-7-yloxy)-N-(2,5-dimethoxyphenyl)acetamide 1385049-61-5 C22H22N2O8
    2-(3-acetamido-6-methoxy-2-oxo-2H-chromen-7-yloxy)-N-(2,5-dimethoxyphenyl)acetamide
    —— 2-methyl-1,4-dithiocyanatobut-2-ene 112127-20-5 C7H8N2S2
    2-methyl-1,4-dithiocyanatobut-2-ene
    —— 2-(2-benzimidazolyl)-3-methyl-7-ethylbenzofuran 113311-81-2 C18H16N2O
    2-(2-benzimidazolyl)-3-methyl-7-ethylbenzofuran
    —— 2-n-butyl-9-benzyl-8-azahypoxanthine 156120-38-6 C15H17N5O
    2-n-butyl-9-benzyl-8-azahypoxanthine
    —— 2,4,5α-trichloro-5β-allyl-2-cyclopentene-1α,4α-diol diacetate 153448-11-4 C12H13Cl3O4
    2,4,5α-trichloro-5β-allyl-2-cyclopentene-1α,4α-diol diacetate
    —— 2-[benzyl-(indazol-2-yl-acetyl)-amino]-2,3-dimethyl-<i>N</i>-phenyl-butyramide 58036-98-9 C28H30N4O2
    2-[benzyl-(indazol-2-yl-acetyl)-amino]-2,3-dimethyl-<i>N</i>-phenyl-butyramide