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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2-(3-methylbut-2-enyl)cyclohex-1-enyl)(pyrrolidin-1-yl)methanone 1187052-05-6 C16H25NO
    (2-(3-methylbut-2-enyl)cyclohex-1-enyl)(pyrrolidin-1-yl)methanone
    —— (2E,NE)-3-(4-chlorophenyl)-N-(4-oxonaphthalen-1(4H)-ylidene)acrylamide 1446203-43-5 C19H12ClNO2
    (2E,NE)-3-(4-chlorophenyl)-N-(4-oxonaphthalen-1(4H)-ylidene)acrylamide
    —— 2-cyanoprop-2-yl dithioisonicotinate 851729-47-0 C10H10N2S2
    2-cyanoprop-2-yl dithioisonicotinate
    —— 2-(4-(pyrrolidin-1-yl)-5H-chromeno[2,3-d]pyrimidin-2-yl)phenol 72139-49-2 C21H19N3O2
    2-(4-(pyrrolidin-1-yl)-5H-chromeno[2,3-d]pyrimidin-2-yl)phenol
    —— 2-chloro-5-iodoquinoline 455955-26-7 C9H5ClIN
    2-chloro-5-iodoquinoline
    —— (2S,3R,4R)-1,2-di-tert-butyldimethylsilyloxy-3,4-O-isopropylidenedecan-10-ol 1242143-96-9 C25H54O5Si2
    (2S,3R,4R)-1,2-di-tert-butyldimethylsilyloxy-3,4-O-isopropylidenedecan-10-ol
    —— 2-benzylamino-7-chloro-10-methyl-4-oxo-4,10-dihydrobenzo[g]pteridine-5-oxide 1015763-59-3 C18H14ClN5O2
    2-benzylamino-7-chloro-10-methyl-4-oxo-4,10-dihydrobenzo[g]pteridine-5-oxide
    —— 2-((Z)-6-Methanesulfonyloxy-3-methyl-hex-3-enyl)-malonic acid dimethyl ester 151805-89-9 C13H22O7S
    2-((Z)-6-Methanesulfonyloxy-3-methyl-hex-3-enyl)-malonic acid dimethyl ester
    —— 2-hydroxy-2-[5-(3-methylphenyl)-1,3,4-oxadiazol-2-yl]-1(2H)-acenaphthylenone 1309930-23-1 C21H14N2O3
    2-hydroxy-2-[5-(3-methylphenyl)-1,3,4-oxadiazol-2-yl]-1(2H)-acenaphthylenone
    —— 2-(1-(methoxycarbonyl)-1,4-dihydropyridazin-4-yl)-2-methylpropanoic acid 1062519-31-6 C10H14N2O4
    2-(1-(methoxycarbonyl)-1,4-dihydropyridazin-4-yl)-2-methylpropanoic acid
    —— 2-Vinyl-2-acetyl-cyclohexanon-1 91900-64-0 C10H14O2
    2-Vinyl-2-acetyl-cyclohexanon-1
    —— 2,4-dichloro-1-(4-chloro-2-(prop-2-yn-1-yloxy)phenoxy)benzene 1322786-84-4 C15H9Cl3O2
    2,4-dichloro-1-(4-chloro-2-(prop-2-yn-1-yloxy)phenoxy)benzene
    —— 2-[(E)-3-(2,6-Dichloro-phenyl)-acryloyl]-5-[1-(2,6-dichloro-phenyl)-meth-(E)-ylidene]-cyclopentanone 102569-95-9 C21H14Cl4O2
    2-[(E)-3-(2,6-Dichloro-phenyl)-acryloyl]-5-[1-(2,6-dichloro-phenyl)-meth-(E)-ylidene]-cyclopentanone
    —— 2,2'-azobis(1-imino-1-methoxy-2-methylpropane) dihydrochloride 52300-30-8 C10H20N4O2*2ClH
    2,2'-azobis(1-imino-1-methoxy-2-methylpropane) dihydrochloride
    —— 2-methyl-2-thiocyanato-3-(m-tolyl)propanamide 1179927-79-7 C12H14N2OS
    2-methyl-2-thiocyanato-3-(m-tolyl)propanamide
    —— 2-methoxy-2-methyl-5-<(phenylseleno)methyl>tetrahydrofuran 220850-78-2 C13H18O2Se
    2-methoxy-2-methyl-5-<(phenylseleno)methyl>tetrahydrofuran
    —— 2-(4-methoxyphenyl)-1-(6-trimethylsilanyl-hex-4-ynyl)-2,3-dihydro-1H-pyridin-4-one 865873-09-2 C21H29NO2Si
    2-(4-methoxyphenyl)-1-(6-trimethylsilanyl-hex-4-ynyl)-2,3-dihydro-1H-pyridin-4-one
    —— 2-(2,6-difluorophenoxy)quinoxaline 1055190-72-1 C14H8F2N2O
    2-(2,6-difluorophenoxy)quinoxaline
    —— (2S*,3R*,4aR*,11S*,11aR*)-5,11a-cis-11,11a-syn-2-(benzyloxy)-3-hydroxy-8,9-(methylenedioxy)-5,11-methanomorphanthridine 139039-78-4 C23H25NO4
    (2S*,3R*,4aR*,11S*,11aR*)-5,11a-cis-11,11a-syn-2-(benzyloxy)-3-hydroxy-8,9-(methylenedioxy)-5,11-methanomorphanthridine
    —— <2,4,6-Triiod-3-amino-benzoyl)-sarcosinaethylester 88565-72-4 C12H13I3N2O3
    <2,4,6-Triiod-3-amino-benzoyl)-sarcosinaethylester
    —— (2S,3R,4R)-3-Hydroxy-4-[(4R,5S)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methyl-pentanal 163228-67-9 C18H26O5
    (2S,3R,4R)-3-Hydroxy-4-[(4R,5S)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methyl-pentanal
    —— (2Z)-4-bromo-3-(4-chlorophenyl)-2-buten-1-yl acetate 1418143-50-6 C12H12BrClO2
    (2Z)-4-bromo-3-(4-chlorophenyl)-2-buten-1-yl acetate
    —— 2-((2R,4R,6R)-4-(4-methoxybenzyloxy)-6-phenyl-tetrahydro-2H-pyran-2-yl)-1-phenylethanone 1192712-82-5 C27H28O4
    2-((2R,4R,6R)-4-(4-methoxybenzyloxy)-6-phenyl-tetrahydro-2H-pyran-2-yl)-1-phenylethanone
    —— 2-(trimethylsilyl)ethyl 4-O-<6-O-acetyl-2,3-di-O-benzoyl-4-O-(2,3,4-tri-O-acetyl-α-D-fucopyranosyl)-β-D-galactopyranosyl>-2,3,6-tri-O-benzoyl-β-D-glucopyranoside 160533-70-0 C66H72O24Si
    2-(trimethylsilyl)ethyl 4-O-<6-O-acetyl-2,3-di-O-benzoyl-4-O-(2,3,4-tri-O-acetyl-α-D-fucopyranosyl)-β-D-galactopyranosyl>-2,3,6-tri-O-benzoyl-β-D-glucopyranoside
    —— (2R,3S,4S,5R)-4,5-epoxy-4,7-dimethyl-3-nitromethyl-2-(D-arabino-tetritol-1'-yl)-2,3-dihydrooxepine 1224923-94-7 C13H21NO8
    (2R,3S,4S,5R)-4,5-epoxy-4,7-dimethyl-3-nitromethyl-2-(D-arabino-tetritol-1'-yl)-2,3-dihydrooxepine
    —— 2-acetyl-2-(4-<tert-butyldimethylsilyloxy>-2-butynyl)cyclohexanone 110797-04-1 C18H30O3Si
    2-acetyl-2-(4-<tert-butyldimethylsilyloxy>-2-butynyl)cyclohexanone
    —— 2,3-diphenylpenta-3,4-dien-2-ol 324568-37-8 C17H16O
    2,3-diphenylpenta-3,4-dien-2-ol
    —— 2-Chlor-4-phenyl-6-(4-phenylpiperidino)-nicotinonitril 66663-07-8 C23H20ClN3
    2-Chlor-4-phenyl-6-(4-phenylpiperidino)-nicotinonitril
    —— 2-(4-methylmorpholin-4-ium-4-yl)-3,4-dioxocyclobuten-1-olate 102268-27-9 C9H11NO4
    2-(4-methylmorpholin-4-ium-4-yl)-3,4-dioxocyclobuten-1-olate
    —— 2-(Tetrahydro-4,5-dimethyl-2-oxo-3-furanyl)-2-imidazolinium Bromide 90626-10-1 BrH*C9H14N2O2
    2-(Tetrahydro-4,5-dimethyl-2-oxo-3-furanyl)-2-imidazolinium Bromide
    —— 2-(6-trifluoromethyl-2H-indazol-2-yl)-N-[3-hydroxy-4-(methoxyamino)-4-oxo-1-phenyl-2-butanyl]-3-pyridinecarboxamide 1380737-11-0 C25H22F3N5O4
    2-(6-trifluoromethyl-2H-indazol-2-yl)-N-[3-hydroxy-4-(methoxyamino)-4-oxo-1-phenyl-2-butanyl]-3-pyridinecarboxamide
    —— 2-[2-(4-chlorophenyl)sulfanylethyl]-1-methylpyrrolidine 90238-66-7 C13H18ClNS
    2-[2-(4-chlorophenyl)sulfanylethyl]-1-methylpyrrolidine
    —— 2,6-dioxo-3-phenyl-1,2,3,6-tetrahydro-pyrimidine-4-carbonitrile 53293-15-5 C11H7N3O2
    2,6-dioxo-3-phenyl-1,2,3,6-tetrahydro-pyrimidine-4-carbonitrile
    —— 2-(3-phenyl-triazenyl)-benzoic acid methyl ester 110490-31-8 C14H13N3O2
    2-(3-phenyl-triazenyl)-benzoic acid methyl ester
    —— 2-(4-methoxy-phenyl)-4-methyl-6-oxo-cyclohexane-1,3-dicarboxylic acid diethyl ester 854445-82-2 C20H26O6
    2-(4-methoxy-phenyl)-4-methyl-6-oxo-cyclohexane-1,3-dicarboxylic acid diethyl ester
    —— (2,5-bis((5-methylthiophene-2-yl)methyl)-1,4-phenylene)dimethanol 1392416-37-3 C20H22O2S2
    (2,5-bis((5-methylthiophene-2-yl)methyl)-1,4-phenylene)dimethanol
    —— 2-((1S,2R,12bR)-1-Ethyl-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-2-yl)-ethanol 83102-15-2 C19H26N2O
    2-((1S,2R,12bR)-1-Ethyl-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-2-yl)-ethanol
    —— [2-amino-4-(azidomethyl)phenyl]-phenylmethanone 149195-59-5 C14H12N4O
    [2-amino-4-(azidomethyl)phenyl]-phenylmethanone
    —— (2<i>R</i>)-2-((1<i>R</i>)-2-benzoyl-3,3-dimethyl-7-oxo-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-6-yl)-3-methyl-but-3-enoic acid methyl ester 57704-07-1 C19H22N2O4S
    (2<i>R</i>)-2-((1<i>R</i>)-2-benzoyl-3,3-dimethyl-7-oxo-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-6-yl)-3-methyl-but-3-enoic acid methyl ester
    —— 2-acetoxy-5-acetoxymethyl-norbornane 24826-69-5 C12H18O4
    2-acetoxy-5-acetoxymethyl-norbornane
    —— (2S,3S)-2-azido-4,4,4-trideuterio-3-methylbutanoic acid 199527-54-3 C5H9N3O2
    (2S,3S)-2-azido-4,4,4-trideuterio-3-methylbutanoic acid
    —— 2-(7-Methoxy-indane-1-carbonyl)-benzaldehyde 175235-47-9 C18H16O3
    2-(7-Methoxy-indane-1-carbonyl)-benzaldehyde
    —— (2S,3R,4S,5R,6R)-2-(((1S,5aS,6R,8aS,Z)-6-(pivaloyloxy)-8-((pivaloyloxy)methyl)-5-(((trimethylsilyl)oxy)methylene-d)-5,5a,6,8a-tetrahydro-1H-cyclopenta[c]oxepin-1-yl)oxy)-6-((pivaloyloxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate) 1467827-43-5 C50H80O16Si
    (2S,3R,4S,5R,6R)-2-(((1S,5aS,6R,8aS,Z)-6-(pivaloyloxy)-8-((pivaloyloxy)methyl)-5-(((trimethylsilyl)oxy)methylene-d)-5,5a,6,8a-tetrahydro-1H-cyclopenta[c]oxepin-1-yl)oxy)-6-((pivaloyloxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate)
    —— 2,4-difluoro-6-iodobenzohydrazide 1251837-44-1 C7H5F2IN2O
    2,4-difluoro-6-iodobenzohydrazide
    —— 2,8-bis(4-(2l5-propa-1,2-dien-2-yl)phenyl)-4,6-bis(3,5-di-tert-butyl-4-methylphenyl)-1,3,5,7(1,3)-tetracyclopentanacyclooctaphane-11,14,34,51,54,71(75),73-heptaene 127599-37-5 C60H60N6O6
    2,8-bis(4-(2l5-propa-1,2-dien-2-yl)phenyl)-4,6-bis(3,5-di-tert-butyl-4-methylphenyl)-1,3,5,7(1,3)-tetracyclopentanacyclooctaphane-11,14,34,51,54,71(75),73-heptaene
    —— 2-tert-butyl-9,10-bis[4-(9,9-dimethyl-9H-fluoren-2-yl)phenyl]anthracene 1220996-84-8 C60H50
    2-tert-butyl-9,10-bis[4-(9,9-dimethyl-9H-fluoren-2-yl)phenyl]anthracene
    —— 2-(3-(4-hydroxypiperidin-1-yl)quinolin-6-yl)acetohydrazide 1393353-36-0 C16H20N4O2
    2-(3-(4-hydroxypiperidin-1-yl)quinolin-6-yl)acetohydrazide
    —— 2-(3,5-diamino-1H-pyrazol-1-yl)-4,4-diphenyl-1H-imidazol-5(4H)-one 1332697-80-9 C18H16N6O
    2-(3,5-diamino-1H-pyrazol-1-yl)-4,4-diphenyl-1H-imidazol-5(4H)-one
    —— (2R,3S,6S,7R)-8-[1,3]Dithian-2-yl-7-(4-methoxy-benzyloxy)-2,6-dimethyl-octane-1,3-diol 187528-71-8 C22H36O4S2
    (2R,3S,6S,7R)-8-[1,3]Dithian-2-yl-7-(4-methoxy-benzyloxy)-2,6-dimethyl-octane-1,3-diol
    —— (2-hydroxy-4-oxopent-2-en-3-yl) benzenecarbodithioate 1032739-10-8 C12H12O2S2
    (2-hydroxy-4-oxopent-2-en-3-yl) benzenecarbodithioate