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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-tert-Butylamino-1,3,2-oxathiaborinan 53885-07-7 C7H16BNOS
    2-tert-Butylamino-1,3,2-oxathiaborinan
    —— 2-(3-bromo-phenyl)-3-pyridin-4-yl-5,6,7,8-tetrahydro-4-thia-1,8a-diaza-azulene 1231736-63-2 C18H16BrN3S
    2-(3-bromo-phenyl)-3-pyridin-4-yl-5,6,7,8-tetrahydro-4-thia-1,8a-diaza-azulene
    —— 2-(naphthalen-1-ylamino)-N-(4-sulfamoylphenyl)acetamide 69354-68-3 C18H17N3O3S
    2-(naphthalen-1-ylamino)-N-(4-sulfamoylphenyl)acetamide
    —— 2-amino-1-ethyl-3-[1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazol-2-yl]-7-trimethylstannyl-1H-[1,8]naphthyridin-4-one 1308917-75-0 C22H35N5O2SiSn
    2-amino-1-ethyl-3-[1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazol-2-yl]-7-trimethylstannyl-1H-[1,8]naphthyridin-4-one
    —— 2,3,4,5,5-Pentachlor-1-(p-chlorphenyl)-2,4-pentadienol 52777-89-6 C11H6Cl6O
    2,3,4,5,5-Pentachlor-1-(p-chlorphenyl)-2,4-pentadienol
    —— 2-deoxoisoformosanine 83482-72-8 C21H26N2O3
    2-deoxoisoformosanine
    —— 2-[1-[N'-(1-Benzyl-aziridine-2-carbonyl)-hydrazino]-meth-(E)-ylidene]-3-oxo-butyric acid ethyl ester 71368-01-9 C17H21N3O4
    2-[1-[N'-(1-Benzyl-aziridine-2-carbonyl)-hydrazino]-meth-(E)-ylidene]-3-oxo-butyric acid ethyl ester
    —— (-)-2-(phenylthio)ethanol pivaloyloxymethyl 1,4-dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylate 142592-30-1 C24H31NO6S
    (-)-2-(phenylthio)ethanol pivaloyloxymethyl 1,4-dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylate
    —— 2-(4-(4-methoxyphenylamino)-3-nitrophenyl)benzoxazole 1256968-14-5 C20H15N3O4
    2-(4-(4-methoxyphenylamino)-3-nitrophenyl)benzoxazole
    —— 2-methoxy-5-methyl-3-methylidene-1,2λ5-oxaphospholane 2-oxide 84308-38-3 C6H11O3P
    2-methoxy-5-methyl-3-methylidene-1,2λ5-oxaphospholane 2-oxide
    —— 2-methoxyethyl {4-[3-(2-chlorophenyl)-4-(1H-1,2,4-triazol-3-yl)-1H-pyrrol-1-yl]-5-methylpyridin-2-yl}carbamate 1445889-65-5 C22H21ClN6O3
    2-methoxyethyl {4-[3-(2-chlorophenyl)-4-(1H-1,2,4-triazol-3-yl)-1H-pyrrol-1-yl]-5-methylpyridin-2-yl}carbamate
    —— 2-(2,6-difluoro-phenyl)-5-(5-methyl-2-pyrazin-2-yl-thiazol-4-yl)-1H-pyrrolo[2,3-b]pyridine 1443684-49-8 C21H13F2N5S
    2-(2,6-difluoro-phenyl)-5-(5-methyl-2-pyrazin-2-yl-thiazol-4-yl)-1H-pyrrolo[2,3-b]pyridine
    —— 2-((4-nitrophenyl)disulfanyl)ethan-1-amine, hydrogen salt 73873-04-8 C8H10N2O2S2*H
    2-((4-nitrophenyl)disulfanyl)ethan-1-amine, hydrogen salt
    —— <2-Amino-4-chlor-phenylmercapto>-essigsaeure-<4-nitro-anilid> 92291-02-6 C14H12ClN3O3S
    <2-Amino-4-chlor-phenylmercapto>-essigsaeure-<4-nitro-anilid>
    —— (+/-)-2-bis(tert-butoxycarbonyl)amino-3-phenyl-thiopropionic acid p-nitrophenyl ester 927190-35-0 C25H30N2O7S
    (+/-)-2-bis(tert-butoxycarbonyl)amino-3-phenyl-thiopropionic acid p-nitrophenyl ester
    —— 2-((4-iodophenyl)ethynyl)pyridine 1367869-97-3 C13H8IN
    2-((4-iodophenyl)ethynyl)pyridine
    —— 2-Amino-6-methylpimelinsaeure-hydrochlorid 52017-82-0 C8H15NO4*ClH
    2-Amino-6-methylpimelinsaeure-hydrochlorid
    —— 2-Methyl-1-piperidin-1-yl-hex-4-yn-1-one 51578-11-1 C12H19NO
    2-Methyl-1-piperidin-1-yl-hex-4-yn-1-one
    —— 2-[1-(5-oxo-1-<i>p</i>-tolyl-1,5-dihydro-pyrrol-2-ylidene)-ethyl]-3<i>H</i>-quinazolin-4-one 50830-43-8 C21H17N3O2
    2-[1-(5-oxo-1-<i>p</i>-tolyl-1,5-dihydro-pyrrol-2-ylidene)-ethyl]-3<i>H</i>-quinazolin-4-one
    —— 2,3,6-trimethyl-3<i>H</i>-pyrimidin-4-ylideneamine 52731-61-0 C7H11N3
    2,3,6-trimethyl-3<i>H</i>-pyrimidin-4-ylideneamine
    —— (2-Ethoxy-phenyl)-{2-methoxy-5-[2,2,2-trichloro-1-(4-methoxy-phenyl)-ethyl]-phenyl}-diazene 57032-49-2 C24H23Cl3N2O3
    (2-Ethoxy-phenyl)-{2-methoxy-5-[2,2,2-trichloro-1-(4-methoxy-phenyl)-ethyl]-phenyl}-diazene
    —— 2-Phenoxy-N-(2,2,2-trichloro-1-m-tolylamino-ethyl)-acetamide 52812-95-0 C17H17Cl3N2O2
    2-Phenoxy-N-(2,2,2-trichloro-1-m-tolylamino-ethyl)-acetamide
    —— 2-Nitrilo-ethanesulfonic acid 2-methylsulfanyl-4-oxo-1-phenyl-azetidin-3-yl ester 37485-51-1 C12H12N2O4S2
    2-Nitrilo-ethanesulfonic acid 2-methylsulfanyl-4-oxo-1-phenyl-azetidin-3-yl ester
    —— (2S,6R)-2,6-Dimethyl-2,6-bis-(2-oxo-propyl)-cyclohexanone 158170-82-2 C14H22O3
    (2S,6R)-2,6-Dimethyl-2,6-bis-(2-oxo-propyl)-cyclohexanone
    —— 2-(4'-chloro-3-methyl-[1,1'-biphenyl]-2-yl)pyridine 1251668-05-9 C18H14ClN
    2-(4'-chloro-3-methyl-[1,1'-biphenyl]-2-yl)pyridine
    —— 2,4,6-tris-bromomethyl-hexahydro-[1,3,5]triazine 858003-29-9 C6H12Br3N3
    2,4,6-tris-bromomethyl-hexahydro-[1,3,5]triazine
    —— 2,3,5,6,7,8-Hexakis(trifluormethyl)-1,4-diarsabicyclo{2,2,2}octa-2,5,7-trien 914-14-7 C12As2F18
    2,3,5,6,7,8-Hexakis(trifluormethyl)-1,4-diarsabicyclo{2,2,2}octa-2,5,7-trien
    —— 2-[bis(2-hydroxyethyl)amino]ethanol;2-(4-chlorophenyl)sulfinylacetic acid 87298-94-0 C6H15NO3*C8H7ClO3S
    2-[bis(2-hydroxyethyl)amino]ethanol;2-(4-chlorophenyl)sulfinylacetic acid
    —— 2-<α-(methoxymethoxy)prop-2-enyl>cyclopent-1-ene-1-carboxaldehyde 86902-47-8 C11H16O3
    2-<α-(methoxymethoxy)prop-2-enyl>cyclopent-1-ene-1-carboxaldehyde
    —— 2-(β-Hydroxy-ethylamino)-3-cyan-4-phenyl-6-chlor-chinolin 51101-13-4 C18H14ClN3O
    2-(β-Hydroxy-ethylamino)-3-cyan-4-phenyl-6-chlor-chinolin
    —— 2-Isopropenyl-3-tert-butylamino-1,4-naphthochinon 55025-06-4 C17H19NO2
    2-Isopropenyl-3-tert-butylamino-1,4-naphthochinon
    —— [2-(2-hydroxy-styryl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-acetic acid 52201-33-9 C18H14N2O4
    [2-(2-hydroxy-styryl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-acetic acid
    —— 2-allyloxy-1-(3-methyl-indol-2-yl)-ethanone 52098-26-7 C14H15NO2
    2-allyloxy-1-(3-methyl-indol-2-yl)-ethanone
    —— 2-benzylidene-4-nitro-5-phenyl-dihydro-thiophen-3-one 42056-32-6 C17H13NO3S
    2-benzylidene-4-nitro-5-phenyl-dihydro-thiophen-3-one
    —— (22Ξ,25<i>R</i>)-3β-acetoxy-9,11α-epoxy-16-ethyl-(5α)-spirosolan-26-one 32266-16-3 C31H47NO5
    (22Ξ,25<i>R</i>)-3β-acetoxy-9,11α-epoxy-16-ethyl-(5α)-spirosolan-26-one
    —— 2,5-Ditosyl-2,5-diaza-bicyclo<2.2.1>heptan 95277-74-0 C19H22N2O4S2
    2,5-Ditosyl-2,5-diaza-bicyclo<2.2.1>heptan
    —— (+/-)-2trans,3trans-Diacetoxy-4cis-hydroxymethyl-cyclopentan-1ref-carbonsaeureamid 13190-79-9 C11H17NO6
    (+/-)-2trans,3trans-Diacetoxy-4cis-hydroxymethyl-cyclopentan-1ref-carbonsaeureamid
    —— 2-Chloro-2,3-dicyano-3-methyl-4-phenyl-butyronitrile 30691-28-2 C13H10ClN3
    2-Chloro-2,3-dicyano-3-methyl-4-phenyl-butyronitrile
    —— 2-O-Methyl-atractyligenin 23984-19-2 C20H30O4
    2-O-Methyl-atractyligenin
    —— 2-(1-Methyl-4-acetoxy-cyclohexyl)-3-(1-methyl-3-oxo-cyclopentyl)-butan 20499-18-7 C19H32O3
    2-(1-Methyl-4-acetoxy-cyclohexyl)-3-(1-methyl-3-oxo-cyclopentyl)-butan
    —— (2R,3R,4S,5S)-2,3,4-Tris-benzyloxy-5-(2-methoxy-ethoxymethoxy)-cyclohexanone 175436-20-1 C31H36O7
    (2R,3R,4S,5S)-2,3,4-Tris-benzyloxy-5-(2-methoxy-ethoxymethoxy)-cyclohexanone
    —— 2-(p-N,N-diethylaminophenyl)benzofuran 158440-81-4 C18H19NO
    2-(p-N,N-diethylaminophenyl)benzofuran
    —— 2-(1-Naphthylpropyl)-6-ethylbenzoesaeure 38678-96-5 C22H22O2
    2-(1-Naphthylpropyl)-6-ethylbenzoesaeure
    —— 2-Chlor-4-(β-benzoylhydrazino)-6-aethylamino-sym-triazin 39682-65-0 C12H13ClN6O
    2-Chlor-4-(β-benzoylhydrazino)-6-aethylamino-sym-triazin
    —— 2-[1,3]Dithiolan-2-yl-1,4,5-trimethoxy-anthraquinone 50457-05-1 C20H18O5S2
    2-[1,3]Dithiolan-2-yl-1,4,5-trimethoxy-anthraquinone
    —— 2,6-diamino-9-(L-ribofuranosyl)purine 260365-30-8 C10H14N6O4
    2,6-diamino-9-(L-ribofuranosyl)purine
    —— 2-(3-((R)-3-(3,4-dimethoxyphenyl)-1-((S)-1-(5-phenylthiophen-2-ylsulfonyl)piperidine-2-carbonyloxy)propyl)phenoxy)acetic acid 1373830-10-4 C35H37NO9S2
    2-(3-((R)-3-(3,4-dimethoxyphenyl)-1-((S)-1-(5-phenylthiophen-2-ylsulfonyl)piperidine-2-carbonyloxy)propyl)phenoxy)acetic acid
    —— 2-[3-(Aminomethyl)-2,9,12-trioxa-1-boratricyclo[6.4.1.04,13]trideca-4(13),5,7-trien-11-yl]ethanol 1444766-95-3 C12H16BNO4
    2-[3-(Aminomethyl)-2,9,12-trioxa-1-boratricyclo[6.4.1.04,13]trideca-4(13),5,7-trien-11-yl]ethanol
    —— 2,3:16,17-dibenzo-6,7:12,13-bis[3-mercapto-4H-1,2,4-triazolo][1,18,5,6,13,14]dioxatetraazahenicosa-4,14-diene 1192306-82-3 C25H26N8O2S2
    2,3:16,17-dibenzo-6,7:12,13-bis[3-mercapto-4H-1,2,4-triazolo][1,18,5,6,13,14]dioxatetraazahenicosa-4,14-diene
    —— (2R,1'R)-N-<1-(Ethoxycarbonyl)ethyl>phenylalanin-methylester 99209-17-3 C15H21NO4
    (2R,1'R)-N-<1-(Ethoxycarbonyl)ethyl>phenylalanin-methylester