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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,5,5-Triphenyl-[1,3,2]dioxaphosphinane 2-oxide 34284-46-3 C21H19O3P
    2,5,5-Triphenyl-[1,3,2]dioxaphosphinane 2-oxide
    —— (2R,7R,8R)-8-chloro-7-hydroxy-2-[(trimethylsilyl)oxy]undec-10-en-5-one 1411684-99-5 C14H27ClO3Si
    (2R,7R,8R)-8-chloro-7-hydroxy-2-[(trimethylsilyl)oxy]undec-10-en-5-one
    —— 2-(4-Ethyl-piperazin-1-yl)-7-isopropyl-3-phenyl-5H-benzo[b]azepine 111027-81-7 C25H31N3
    2-(4-Ethyl-piperazin-1-yl)-7-isopropyl-3-phenyl-5H-benzo[b]azepine
    —— 2,5-dimethyl-2<i>H</i>-pyrazole-3,4-dione 4-thiosemicarbazone 27161-69-9 C6H9N5OS
    2,5-dimethyl-2<i>H</i>-pyrazole-3,4-dione 4-thiosemicarbazone
    —— 2-{Ethoxycarbonyl-[(4-nitro-phenyl)-hydrazono]-methyl}-isoquinolinium; bromide 86380-97-4 Br*C19H17N4O4
    2-{Ethoxycarbonyl-[(4-nitro-phenyl)-hydrazono]-methyl}-isoquinolinium; bromide
    —— 2-(4-amino-5-(1-benzyl-1H-1,2,3-triazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)acetic acid 1616484-44-6 C17H15N7O2
    2-(4-amino-5-(1-benzyl-1H-1,2,3-triazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)acetic acid
    —— 2.6-Dimethyl-benzolsulfinsaeure-<2.2-dimethyl-2-(4-methoxy-phenyl)-aethylester> 1859-04-7 C19H24O3S
    2.6-Dimethyl-benzolsulfinsaeure-<2.2-dimethyl-2-(4-methoxy-phenyl)-aethylester>
    —— 2-(p-Hydroxy-phenylamino)-1-carbomethoxy-4-hydroxy-7-dimethylamino-phenoxazon-(3) 16310-46-6 C22H19N3O6
    2-(p-Hydroxy-phenylamino)-1-carbomethoxy-4-hydroxy-7-dimethylamino-phenoxazon-(3)
    —— 2-(2-bromo-4,5-dimethoxyphenyl)-3-(phenylamino)-2,3-dihydroquinazolin-4(1H)-one 1464831-46-6 C22H20BrN3O3
    2-(2-bromo-4,5-dimethoxyphenyl)-3-(phenylamino)-2,3-dihydroquinazolin-4(1H)-one
    —— (20S)-16α,17α-Oxido-24-norchola-5,22-dien-3β,20-diol 34578-46-6 C23H34O3
    (20S)-16α,17α-Oxido-24-norchola-5,22-dien-3β,20-diol
    —— 2-(Δ<sup>3</sup>-Cyclopentenyl)-aethyltosylat 786-34-5 C14H18O3S
    2-(Δ<sup>3</sup>-Cyclopentenyl)-aethyltosylat
    —— 2-azido-N-methyl-2-(naphthalen-2-yl)-N-phenylacetamide 1228378-09-3 C19H16N4O
    2-azido-N-methyl-2-(naphthalen-2-yl)-N-phenylacetamide
    —— 28-O-α-L-rhamnopyranosylbetulin 3β-O-α-L-rhamnopyranoside 1104464-26-7 C42H70O10
    28-O-α-L-rhamnopyranosylbetulin 3β-O-α-L-rhamnopyranoside
    —— 2-(N,N-Diethylcarbamoyloxy)-2-methylethylmethacrylat 60640-85-9 C12H21NO4
    2-(N,N-Diethylcarbamoyloxy)-2-methylethylmethacrylat
    —— 2-[(3,4-Dichlorophenyl)acetyl]1,2,3,4-tetrahydro-6-methoxy-1-(1-pyrrolidinylmethyl)isoquinoline maleate 125089-07-8 C4H4O4*C23H26Cl2N2O2
    2-[(3,4-Dichlorophenyl)acetyl]1,2,3,4-tetrahydro-6-methoxy-1-(1-pyrrolidinylmethyl)isoquinoline maleate
    —— (2R,3R)-2,3-bis(benzyloxy)decanal 1234200-39-5 C24H32O3
    (2R,3R)-2,3-bis(benzyloxy)decanal
    —— 2-bromoxanthydrol 93186-74-4 C13H9BrO2
    2-bromoxanthydrol
    —— 2-benzylthio-3-isothiocyanopyridine 52024-51-8 C13H10N2S2
    2-benzylthio-3-isothiocyanopyridine
    —— 2-(benzo[1,3]dioxol-5-yl-hydroxy-methyl)-3-benzyloxy-1-methyl-1H-pyridin-4-one 189565-56-8 C21H19NO5
    2-(benzo[1,3]dioxol-5-yl-hydroxy-methyl)-3-benzyloxy-1-methyl-1H-pyridin-4-one
    —— (2S,3R,4S,6R,8R)-8-[(2R)-2-(tert-butyldimethylsiloxy)-butan-1-yl]-3-methyl-2-tosyloxymethyl-4-triethylsiloxy-1,7-dioxa-spiro[5.5]undecane 1071512-32-7 C34H62O7SSi2
    (2S,3R,4S,6R,8R)-8-[(2R)-2-(tert-butyldimethylsiloxy)-butan-1-yl]-3-methyl-2-tosyloxymethyl-4-triethylsiloxy-1,7-dioxa-spiro[5.5]undecane
    —— 2-cyclopropyl-4-(m-trifluoromethylphenyl)-5,5-dimethylpyrrolidine hydrochloride 56109-08-1 C16H20F3N*ClH
    2-cyclopropyl-4-(m-trifluoromethylphenyl)-5,5-dimethylpyrrolidine hydrochloride
    —— [2,2,4,4-tetramethylpentane-3,3-disulfinato-κO,κO']bis(triphenylphosphane)platinum 1116036-62-4 C45H48O6P2PtS2
    [2,2,4,4-tetramethylpentane-3,3-disulfinato-κO,κO']bis(triphenylphosphane)platinum
    —— (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(2-bromophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 2872-69-7 C20H23BrO10
    (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(2-bromophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2-Butyl-4,5-dichloro-6-hydroxyisoindole-1,3-dione 109803-78-3 C12H11Cl2NO3
    2-Butyl-4,5-dichloro-6-hydroxyisoindole-1,3-dione
    —— 2-(2-(3,4-dichloro-N-methylphenylsulfonamido)-phenyl)-N-(2-(4-(1-(dimethylamino)-3-phenylpropyl)-cyclohexyl)ethyl)acetamide 1073695-02-9 C34H43Cl2N3O3S
    2-(2-(3,4-dichloro-N-methylphenylsulfonamido)-phenyl)-N-(2-(4-(1-(dimethylamino)-3-phenylpropyl)-cyclohexyl)ethyl)acetamide
    —— 2-[1-(3-methoxyphenyl)pyrazol-4-yl]-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-thiazole-4-carboxamide 1023592-28-0 C23H23N7O2S
    2-[1-(3-methoxyphenyl)pyrazol-4-yl]-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-thiazole-4-carboxamide
    —— 2-Oxo-7-(2-pyridyl)cyclohexamethylenimine 29184-66-5 C11H14N2O
    2-Oxo-7-(2-pyridyl)cyclohexamethylenimine
    —— 2-(1-(4-chlorophenyl)cyclopropyl)-3-hydroxy-8-(thiophen-3-yl)quinoline-4-carboxylic acid 1067186-55-3 C23H16ClNO3S
    2-(1-(4-chlorophenyl)cyclopropyl)-3-hydroxy-8-(thiophen-3-yl)quinoline-4-carboxylic acid
    —— (2R,3S,4S,5R,6Z,14E)-2,3,5,15-tetrachloropentadeca-6,14-dien-4-ol 1554487-17-0 C15H24Cl4O
    (2R,3S,4S,5R,6Z,14E)-2,3,5,15-tetrachloropentadeca-6,14-dien-4-ol
    —— 2-[1,1-dioxo-2-(4-pyrrol-1-yl-phenyl)-2,3-dihydro-1H-benzo[d]isothiazol-3-yl]-N-hydroxyacetamide 1087007-67-7 C19H17N3O4S
    2-[1,1-dioxo-2-(4-pyrrol-1-yl-phenyl)-2,3-dihydro-1H-benzo[d]isothiazol-3-yl]-N-hydroxyacetamide
    —— 2-((phenyl)(1H-imidazol-5-yl)methyl)pyridine 1080642-95-0 C15H13N3
    2-((phenyl)(1H-imidazol-5-yl)methyl)pyridine
    —— 2-(2-chlorophenoxy)-N-[2-(7-fluoro-2,4-dimethyl-1H-indol-3-yl)ethyl]-acetamide 1092945-83-9 C20H20ClFN2O2
    2-(2-chlorophenoxy)-N-[2-(7-fluoro-2,4-dimethyl-1H-indol-3-yl)ethyl]-acetamide
    —— 2-(3,4-dichloro-phenyl)-4-((R)-4-methanesulfonyl-3-methyl-piperazin-1-yl)-2-methyl-N-(4-trifluoromethoxy-benzyl)butyramide 1093078-30-8 C25H30Cl2F3N3O4S
    2-(3,4-dichloro-phenyl)-4-((R)-4-methanesulfonyl-3-methyl-piperazin-1-yl)-2-methyl-N-(4-trifluoromethoxy-benzyl)butyramide
    —— 2-Oxo-3-benzyloxycarbonyl-3',5'-di-O-benzoyl-α-D-ribofurano<1',2':4,5>-oxazolidin 81026-82-6 C28H23NO9
    2-Oxo-3-benzyloxycarbonyl-3',5'-di-O-benzoyl-α-D-ribofurano<1',2':4,5>-oxazolidin
    —— 2,7-Dimethyl-1,2,3,4-tetrahydrophenantridon 58925-70-5 C15H17NO
    2,7-Dimethyl-1,2,3,4-tetrahydrophenantridon
    —— 2-(p-Brom-phenyl)-5-(p-brom-phenyl)-oxazolidon 58316-76-0 C15H9Br2NO2
    2-(p-Brom-phenyl)-5-(p-brom-phenyl)-oxazolidon
    —— 2-amino-1,4-dimethyl-5-phenyl-4,5-dihydro-1<i>H</i>-imidazole-4,5-diol 58325-28-3 C11H15N3O2
    2-amino-1,4-dimethyl-5-phenyl-4,5-dihydro-1<i>H</i>-imidazole-4,5-diol
    —— 2-[4-(3,3-diphenyl-propyl)-piperazin-1-yl]-propan-1-ol 58103-42-7 C22H30N2O
    2-[4-(3,3-diphenyl-propyl)-piperazin-1-yl]-propan-1-ol
    —— 2,4-Dibromo-2,4-dinitro-pentanedinitrile 58132-80-2 C5H2Br2N4O4
    2,4-Dibromo-2,4-dinitro-pentanedinitrile
    —— 2-O-hexadecanoyl-3-O-((E)-(4S,6S,8S)-2,4,6,8-tetramethyltetracos-2-enoyl)-α,α'-trehalose 1041855-32-6 C56H104O13
    2-O-hexadecanoyl-3-O-((E)-(4S,6S,8S)-2,4,6,8-tetramethyltetracos-2-enoyl)-α,α'-trehalose
    —— 2-[3-(4-fluoro-benzyl)-7-hydroxy-indolizin-1-yl]-2-oxo-N-(3,5-dichloro-pyridin-4-yl)-acetamide 618067-44-0 C22H14Cl2FN3O3
    2-[3-(4-fluoro-benzyl)-7-hydroxy-indolizin-1-yl]-2-oxo-N-(3,5-dichloro-pyridin-4-yl)-acetamide
    —— 2-Methyl-4-[2-(3-methylphenyl)ethyl]-5-thiazolecarboxylic acid, ethyl ester 226720-29-2 C16H19NO2S
    2-Methyl-4-[2-(3-methylphenyl)ethyl]-5-thiazolecarboxylic acid, ethyl ester
    —— 2-[(4-Fluorophenyl)methoxy]benzenesulfonyl chloride 625814-32-6 C13H10ClFO3S
    2-[(4-Fluorophenyl)methoxy]benzenesulfonyl chloride
    —— 2,8-ditert-butyl-10,12-dihydro-5H-benzo[d][2]benzoxocine 138290-61-6 C23H30O
    2,8-ditert-butyl-10,12-dihydro-5H-benzo[d][2]benzoxocine
    —— 2-[[2-[(3,5-Dichloro-2-hydroxyphenyl)methyl-methylamino]ethyl-methylamino]methyl]-4-methyl-6-tritylphenol 1129682-99-0 C38H38Cl2N2O2
    2-[[2-[(3,5-Dichloro-2-hydroxyphenyl)methyl-methylamino]ethyl-methylamino]methyl]-4-methyl-6-tritylphenol
    —— [(2R,3S,4R,5R)-5-[5-fluoro-3-[(4-methoxyphenyl)methyl]-2,4-dioxopyrimidin-1-yl]-3,4-dihydroxyoxolan-2-yl]methyl (E)-3-phenylprop-2-enoate 129141-75-9 C26H25FN2O8
    [(2R,3S,4R,5R)-5-[5-fluoro-3-[(4-methoxyphenyl)methyl]-2,4-dioxopyrimidin-1-yl]-3,4-dihydroxyoxolan-2-yl]methyl (E)-3-phenylprop-2-enoate
    —— (2,5-dichlorophenyl)[2-methyl-6-(1-methylpyrazol-4-yl)imidazo[1,2-a]pyridin-3-yl]-methanone 1536390-91-6 C19H14Cl2N4O
    (2,5-dichlorophenyl)[2-methyl-6-(1-methylpyrazol-4-yl)imidazo[1,2-a]pyridin-3-yl]-methanone
    —— (2-(4-morpholinophenylthio)phenyl)acetic acid 111400-27-2 C18H19NO3S
    (2-(4-morpholinophenylthio)phenyl)acetic acid
    —— ((2S,3S,12bS)-3-Vinyl-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-2-yl)-acetic acid tert-butyl ester 112547-43-0 C23H30N2O2
    ((2S,3S,12bS)-3-Vinyl-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-2-yl)-acetic acid tert-butyl ester
    —— 2-chloro-11-methyldibenzo<b,f>-1,4-thiazepine 87213-26-1 C14H10ClNS
    2-chloro-11-methyldibenzo<b,f>-1,4-thiazepine