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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 20-Methyl-5β-pregna-3-en-12α,20-diol 28192-92-9 C22H36O2
    20-Methyl-5β-pregna-3-en-12α,20-diol
    —— 2-hydroxymethyl-2,3-diphenyl-propionic acid tropan-3-yl ester 38545-56-1 C24H29NO3
    2-hydroxymethyl-2,3-diphenyl-propionic acid tropan-3-yl ester
    —— 2,3,6-trichlor-4-(4-dimethylamino-phenyl)-pyridin 25391-52-0 C13H11Cl3N2
    2,3,6-trichlor-4-(4-dimethylamino-phenyl)-pyridin
    —— 2-Methoxy-benzoic acid; compound with 1-methyl-piperazine 23246-62-0 C5H12N2*C8H8O3
    2-Methoxy-benzoic acid; compound with 1-methyl-piperazine
    —— 2-Hydroxy-benzoic acid; compound with 1-methyl-piperazine 23245-07-0 C5H12N2*C7H6O3
    2-Hydroxy-benzoic acid; compound with 1-methyl-piperazine
    —— (2-methoxy-phenyl)-(7,8,9,10-tetrahydro-6<i>H</i>-cyclohepta[<i>b</i>]quinolin-11-yl)-amine 30450-74-9 C21H22N2O
    (2-methoxy-phenyl)-(7,8,9,10-tetrahydro-6<i>H</i>-cyclohepta[<i>b</i>]quinolin-11-yl)-amine
    —— <2-Anilino-aethyl>-dimethyl-phenyl-arsoniumjodid 26037-45-6 C16H21AsN*I
    <2-Anilino-aethyl>-dimethyl-phenyl-arsoniumjodid
    —— 2-Chloro-3-hydroxy-2-methyl-propionic acid 9-chloromethyl-7,9-dihydroxy-3,6-dimethyl-2-oxo-2,3,3a,4,5,7,8,9,9a,9b-decahydro-azuleno[4,5-b]furan-4-yl ester 38273-61-9 C19H26Cl2O7
    2-Chloro-3-hydroxy-2-methyl-propionic acid 9-chloromethyl-7,9-dihydroxy-3,6-dimethyl-2-oxo-2,3,3a,4,5,7,8,9,9a,9b-decahydro-azuleno[4,5-b]furan-4-yl ester
    —— 2,2,4,4-Tetraethyl-1,3-bis-trimethylsilanyl-[1,3,2,4]diazadisiletidine 17866-52-3 C14H38N2Si4
    2,2,4,4-Tetraethyl-1,3-bis-trimethylsilanyl-[1,3,2,4]diazadisiletidine
    —— 2-(2-Chloro-phenyl)-4-[1-(5-nitro-furan-2-yl)-eth-(E)-ylidene]-4H-oxazol-5-one 34574-91-9 C15H9ClN2O5
    2-(2-Chloro-phenyl)-4-[1-(5-nitro-furan-2-yl)-eth-(E)-ylidene]-4H-oxazol-5-one
    —— 2-[4-(2'-methylsulfanyl-spiro[cyclohexane-1,9'-thioxanthen]-4-yl)-piperazin-1-yl]-ethanol 69214-55-7 C25H32N2OS2
    2-[4-(2'-methylsulfanyl-spiro[cyclohexane-1,9'-thioxanthen]-4-yl)-piperazin-1-yl]-ethanol
    —— (2-ethylcyclopropane-1,1-diyldimethanol)bisbenzylether 1263324-46-4 C21H26O2
    (2-ethylcyclopropane-1,1-diyldimethanol)bisbenzylether
    —— 2-[5-(4-chloro-3-trifluoromethyl-phenyl)-furan-2-yl]-5-methanesulfonyl-1-methyl-1<i>H</i>-benzoimidazole 68502-82-9 C20H14ClF3N2O3S
    2-[5-(4-chloro-3-trifluoromethyl-phenyl)-furan-2-yl]-5-methanesulfonyl-1-methyl-1<i>H</i>-benzoimidazole
    —— <2.3>-Paracyclophan-10-tosylat 43074-24-4 C24H24O3S
    <2.3>-Paracyclophan-10-tosylat
    —— 2-(2-Dimethylamino-ethyl)-4H-benzo[1,4]thiazin-3-one 10317-49-4 C12H16N2OS
    2-(2-Dimethylamino-ethyl)-4H-benzo[1,4]thiazin-3-one
    —— 2-methyl-2-[6-{(4-methylpiperidin-1-yl)[4-(trifluoromethyl)phenyl]methyl}-4'-(trifluoromethyl)biphenyl-3-yl]propanoic acid 1257395-81-5 C31H31F6NO2
    2-methyl-2-[6-{(4-methylpiperidin-1-yl)[4-(trifluoromethyl)phenyl]methyl}-4'-(trifluoromethyl)biphenyl-3-yl]propanoic acid
    —— 2-Methoxymethyl-3-methyl-butyric acid cyano-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-methyl ester 62391-77-9 C17H18N2O5
    2-Methoxymethyl-3-methyl-butyric acid cyano-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-methyl ester
    —— 2-(cyclopropylcarbonylamino)-5-(N-methyl-N-methoxysulfonamido)-1,3,4-thiadiazole 68300-49-2 C8H12N4O4S2
    2-(cyclopropylcarbonylamino)-5-(N-methyl-N-methoxysulfonamido)-1,3,4-thiadiazole
    —— {2-Phenyl-1-[(1H-tetrazol-5-ylmethyl)-carbamoyl]-ethyl}-carbamic acid benzyl ester 33212-45-2 C19H20N6O3
    {2-Phenyl-1-[(1H-tetrazol-5-ylmethyl)-carbamoyl]-ethyl}-carbamic acid benzyl ester
    —— 2-(4-methoxy-phenyl)-5,6-diphenyl-imidazo[2,1-<i>b</i>]thiazole 28859-59-8 C24H18N2OS
    2-(4-methoxy-phenyl)-5,6-diphenyl-imidazo[2,1-<i>b</i>]thiazole
    —— 2,4,6-Trimethyl-furo<3,2-c>pyridin 28664-86-0 C10H11NO
    2,4,6-Trimethyl-furo<3,2-c>pyridin
    —— 2-Benzylamin-5-acetamino-pyrimidin-dion-4,6 40262-37-1 C13H14N4O3
    2-Benzylamin-5-acetamino-pyrimidin-dion-4,6
    —— 2-<4-(3,4,5-Trimethoxy-styryl)-phenyl>-benzo<b>thiophen 22786-15-8 C25H22O3S
    2-<4-(3,4,5-Trimethoxy-styryl)-phenyl>-benzo<b>thiophen
    —— 2-Phenyl-2-methyl-5-carbamoyloxymethyl-5-aethyl-1,3-dioxan 22251-72-5 C15H21NO4
    2-Phenyl-2-methyl-5-carbamoyloxymethyl-5-aethyl-1,3-dioxan
    —— 24-Oxo-solacongestidin 19374-61-9 C27H43NO2
    24-Oxo-solacongestidin
    —— 2-Methyl-acrylic acid 7-iodo-5-methoxymethyl-quinolin-8-yl ester 18630-71-2 C15H14INO3
    2-Methyl-acrylic acid 7-iodo-5-methoxymethyl-quinolin-8-yl ester
    —— 2,2-Dihydroxy-N-naphthalen-1-yl-3-oxo-butyramide 30296-00-5 C14H13NO4
    2,2-Dihydroxy-N-naphthalen-1-yl-3-oxo-butyramide
    —— 2-(2-Isopropoxyethyl)-5-methyl-N'-phenyl-1H-imidazole-4-carboxamide 139360-62-6 C16H21N3O2
    2-(2-Isopropoxyethyl)-5-methyl-N'-phenyl-1H-imidazole-4-carboxamide
    —— 2-((4R,5S,4'R)-2,2'-Diphenyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-propan-2-ol 23263-14-1 C21H24O5
    2-((4R,5S,4'R)-2,2'-Diphenyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-propan-2-ol
    —— 2-amino-3-methyl-4H-imidazol-5-one;cadmium(2+);dichloride 161961-98-4 C8H14CdCl2N6O2
    2-amino-3-methyl-4H-imidazol-5-one;cadmium(2+);dichloride
    —— 2-(2-methoxycarbonyl-3,6-dioxocyclohexa-1,4-dienylamino)benzoic acid 1242446-81-6 C15H11NO6
    2-(2-methoxycarbonyl-3,6-dioxocyclohexa-1,4-dienylamino)benzoic acid
    —— 2-azido-2-deoxy-3,4,6-tri-O-benzyl-D-galactopyranosyl-α-(1->3)-2,4,5,6-tetra-O-benzyl-L-chiro-inositol 882680-88-8 C61H63N3O10
    2-azido-2-deoxy-3,4,6-tri-O-benzyl-D-galactopyranosyl-α-(1->3)-2,4,5,6-tetra-O-benzyl-L-chiro-inositol
    —— (2R,3S,4S,6R)-2-(acetoxymethyl)-5-oxo-6-phenoxytetrahydro-2H-pyran-3,4-diyl-4-d diacetate 1332590-10-9 C18H20O9
    (2R,3S,4S,6R)-2-(acetoxymethyl)-5-oxo-6-phenoxytetrahydro-2H-pyran-3,4-diyl-4-d diacetate
    —— (2R,3S)-dimethyl <3-(t-Boc-amino)-2-hydroxy-4-phenylbutyl>phosphonate 107591-58-2 C17H28NO6P
    (2R,3S)-dimethyl <3-(t-Boc-amino)-2-hydroxy-4-phenylbutyl>phosphonate
    —— 2-{4-[(2S)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl]piperazinyl}-N-(4-phenylphenyl)acetamide 625856-71-5 C29H32N4O3S
    2-{4-[(2S)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl]piperazinyl}-N-(4-phenylphenyl)acetamide
    —— 2-fluoro-N-(5-(4-methoxy-3,5-dimethylphenyl)-1,3,4-thiadiazol-2-yl)-N-phenethylbenzamide 1220709-61-4 C26H24FN3O2S
    2-fluoro-N-(5-(4-methoxy-3,5-dimethylphenyl)-1,3,4-thiadiazol-2-yl)-N-phenethylbenzamide
    —— 2,4,6-Tri-O-benzyl-1,3-di-O-p-nitrobenzoyl-α-D-glucopyranose 35303-91-4 C41H36N2O12
    2,4,6-Tri-O-benzyl-1,3-di-O-p-nitrobenzoyl-α-D-glucopyranose
    —— 2-Thio-6-(1'-methylcyclopropyl)-uracil 32249-38-0 C8H10N2OS
    2-Thio-6-(1'-methylcyclopropyl)-uracil
    —— 2-(p-Ethylphenylindan-1,3-dion-2-yl)-1,4-naphthochinon 30502-04-6 C27H18O4
    2-(p-Ethylphenylindan-1,3-dion-2-yl)-1,4-naphthochinon
    —— 2-Methyl-1-trimethylsilyl-undec-2-en-4-in 23675-66-3 C15H28Si
    2-Methyl-1-trimethylsilyl-undec-2-en-4-in
    —— 2-Isopropyl-3-(2-acetoxy-3-phenoxypropyl)-oxazolidin 20958-89-8 C17H25NO4
    2-Isopropyl-3-(2-acetoxy-3-phenoxypropyl)-oxazolidin
    —— 2-Methyl-2aH-7-thia-cyclobuta[a]indene-1,7a-dicarboxylic acid dimethyl ester 24014-47-9 C15H14O4S
    2-Methyl-2aH-7-thia-cyclobuta[a]indene-1,7a-dicarboxylic acid dimethyl ester
    —— 2-Ethoxy-2-p-methoxyphenyl-glutarimid 32293-03-1 C14H17NO4
    2-Ethoxy-2-p-methoxyphenyl-glutarimid
    —— 2-Methyl-2-[2-methyl-1-(phenylmethyl)-2-aziridinyl]propanedinitrile 516494-29-4 C14H15N3
    2-Methyl-2-[2-methyl-1-(phenylmethyl)-2-aziridinyl]propanedinitrile
    —— 2-(2,4,5-trimethylbenzyl)succinonitrile 1569905-05-0 C14H16N2
    2-(2,4,5-trimethylbenzyl)succinonitrile
    —— 2-(4-Chloro-phenoxy)-2-(4-chloro-phenyl)-1-methyl-ethylamine 33427-25-7 C15H15Cl2NO
    2-(4-Chloro-phenoxy)-2-(4-chloro-phenyl)-1-methyl-ethylamine
    —— 2-(4-Methoxy-phenyl)-9-thia-1,4a-diaza-fluoren-4-one 95893-57-5 C17H12N2O2S
    2-(4-Methoxy-phenyl)-9-thia-1,4a-diaza-fluoren-4-one
    —— 2-n-Butyl-3-phenyl-chinolin-4-carbonsaeure 29241-90-5 C20H19NO2
    2-n-Butyl-3-phenyl-chinolin-4-carbonsaeure
    —— 2-Bromo-1-(bromo-dimethyl-silanyl)-1-(bromomethyl-dimethyl-silanyl)-ethane 25201-76-7 C7H17Br3Si2
    2-Bromo-1-(bromo-dimethyl-silanyl)-1-(bromomethyl-dimethyl-silanyl)-ethane
    —— (2,2-Dimethoxy-ethyl)-[1-(3,4-dimethoxy-phenyl)-2-methyl-but-3-enyl]-methyl-amine 30562-75-5 C18H29NO4
    (2,2-Dimethoxy-ethyl)-[1-(3,4-dimethoxy-phenyl)-2-methyl-but-3-enyl]-methyl-amine