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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(5'-acetyl-4'-oxo-2'-thioxo-4'-thiazolidin-3'-yl)-6-(p-nitrophenylthio)benzthiazole 145695-93-8 C18H11N3O4S4
    2-(5'-acetyl-4'-oxo-2'-thioxo-4'-thiazolidin-3'-yl)-6-(p-nitrophenylthio)benzthiazole
    —— 2-methyl-6-[2]naphthylmethyl-cyclohexanone 109252-29-1 C18H20O
    2-methyl-6-[2]naphthylmethyl-cyclohexanone
    —— 2,2-Dimethyl-3-((E)-propenyl)-cyclopropanecarboxylic acid 4-prop-2-ynyl-benzyl ester 36102-37-1 C19H22O2
    2,2-Dimethyl-3-((E)-propenyl)-cyclopropanecarboxylic acid 4-prop-2-ynyl-benzyl ester
    —— 2-Chloro-4,4,5,5-tetrafluoro-3-o-tolylamino-cyclopent-2-enone 5668-82-6 C12H8ClF4NO
    2-Chloro-4,4,5,5-tetrafluoro-3-o-tolylamino-cyclopent-2-enone
    —— 2-n-butyl-2-ethyl-11-(3-heptyl)-11-amino-undecanal oxime 74926-71-9 C24H50N2O
    2-n-butyl-2-ethyl-11-(3-heptyl)-11-amino-undecanal oxime
    —— 2'-((1S,3S)-3-(4-(4-fluorophenyl)piperazin-1-yl)cyclopentyl)-7',8'-dihydro-3'H-spiro[cyclopropane-1,6'-quinazolin]-4'(5'H)-one 1536113-96-8 C25H31FN4O
    2'-((1S,3S)-3-(4-(4-fluorophenyl)piperazin-1-yl)cyclopentyl)-7',8'-dihydro-3'H-spiro[cyclopropane-1,6'-quinazolin]-4'(5'H)-one
    —— 2-(4-Acetylamino-benzylidene)-malonic acid 58818-64-7 C12H11NO5
    2-(4-Acetylamino-benzylidene)-malonic acid
    —— (2R,4aS)-6-methoxy-4a,7-dimethylspiro[2,3,4,9,10,10a-hexahydrophenanthrene-1,1'-cyclopropane]-2-ol 144341-84-4 C19H26O2
    (2R,4aS)-6-methoxy-4a,7-dimethylspiro[2,3,4,9,10,10a-hexahydrophenanthrene-1,1'-cyclopropane]-2-ol
    —— 2-benzo[<i>d</i>]isoxazol-3-yl-ethanesulfonic acid amide 68292-23-9 C9H10N2O3S
    2-benzo[<i>d</i>]isoxazol-3-yl-ethanesulfonic acid amide
    —— 2-oximino-1,3-benzodithiol 70638-71-0 C7H5NOS2
    2-oximino-1,3-benzodithiol
    —— 2-(4-hydroxy-phenyl)-7-methyl-3-(3-methyl-thiophen-2-yl)-benzofuran-5-ol 1191045-70-1 C20H16O3S
    2-(4-hydroxy-phenyl)-7-methyl-3-(3-methyl-thiophen-2-yl)-benzofuran-5-ol
    —— 2',3'-Di-O-palmityl-ara-cytidin 38707-65-2 C41H73N3O7
    2',3'-Di-O-palmityl-ara-cytidin
    —— 2-[(E,2S,3S)-1-hydroxy-2-propan-2-yl-3-triethylsilyloxyhex-4-enyl]cyclopentan-1-one 1059153-50-2 C20H38O3Si
    2-[(E,2S,3S)-1-hydroxy-2-propan-2-yl-3-triethylsilyloxyhex-4-enyl]cyclopentan-1-one
    —— 2-Methyl-3-bromo-6-methoxychromon 69932-33-8 C11H9BrO3
    2-Methyl-3-bromo-6-methoxychromon
    —— 2-cyclopropyl-N-(1,1,3,3-tetramethylbutyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-3-amine 723286-60-0 C17H30N4
    2-cyclopropyl-N-(1,1,3,3-tetramethylbutyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-3-amine
    —— 2-amino-2-(8-azabicyclo[3.2.1]octan-3-yl)-6-boronohexanoic acid 1431568-12-5 C13H25BN2O4
    2-amino-2-(8-azabicyclo[3.2.1]octan-3-yl)-6-boronohexanoic acid
    —— (2S,3R)-2,3-Bis-(2,6-dichloro-3-methoxy-phenyl)-piperazine 438244-59-8 C18H18Cl4N2O2
    (2S,3R)-2,3-Bis-(2,6-dichloro-3-methoxy-phenyl)-piperazine
    —— 2-(4-chlorophenyl)-5-[4-[(3,3-difluoro-1-hydroxycyclobutyl)methoxy]-3-methoxyphenyl]-4H-thieno[2,3-c]pyrrol-6-one 1221183-18-1 C24H20ClF2NO4S
    2-(4-chlorophenyl)-5-[4-[(3,3-difluoro-1-hydroxycyclobutyl)methoxy]-3-methoxyphenyl]-4H-thieno[2,3-c]pyrrol-6-one
    —— 2-(3-methoxy-2-methyl-phenoxy)-nicotinic acid 52206-38-9 C14H13NO4
    2-(3-methoxy-2-methyl-phenoxy)-nicotinic acid
    —— (2-t-butyl-5-phenyl-2H-pyrazol-3-yl)acetic acid ethyl ester 910323-09-0 C17H22N2O2
    (2-t-butyl-5-phenyl-2H-pyrazol-3-yl)acetic acid ethyl ester
    —— 2-[2-(4-amino-phenyl)-1-carboxy-ethylamino]-6-chloro-quinoline-3-carboxylic acid 1220952-77-1 C19H16ClN3O4
    2-[2-(4-amino-phenyl)-1-carboxy-ethylamino]-6-chloro-quinoline-3-carboxylic acid
    —— 2-fluoro-N-(4-(4-methyl-1-(2-methyl-2H-tetrazol-5-yl)-1,2,5,6-tetrahydropyridin-3-yl)phenyl)benzamide 1219927-39-5 C21H21FN6O
    2-fluoro-N-(4-(4-methyl-1-(2-methyl-2H-tetrazol-5-yl)-1,2,5,6-tetrahydropyridin-3-yl)phenyl)benzamide
    —— 2-(N,N-Dimethylaminomethyleneamino)-3-cyclohexylidenehydrazinoisocarbostyril 60438-01-9 C18H23N5O
    2-(N,N-Dimethylaminomethyleneamino)-3-cyclohexylidenehydrazinoisocarbostyril
    —— 2-Phenyl-3-(p-nitrobenzal)-6-bromphthalimidin 51256-72-5 C21H13BrN2O3
    2-Phenyl-3-(p-nitrobenzal)-6-bromphthalimidin
    —— (2S,3S)-2-Amino-3-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-butyric acid methyl ester; hydrochloride 61884-23-9 C19H29NO12*ClH
    (2S,3S)-2-Amino-3-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-butyric acid methyl ester; hydrochloride
    —— 2-(6-Methoxy-1-oxo-3-phenyl-1H-inden-2-yl)-benzoic acid methyl ester 58255-04-2 C24H18O4
    2-(6-Methoxy-1-oxo-3-phenyl-1H-inden-2-yl)-benzoic acid methyl ester
    —— (2-Acetyl-cyclododec-1-enyl)-essigsaeure 58643-66-6 C16H26O3
    (2-Acetyl-cyclododec-1-enyl)-essigsaeure
    —— 2-Propionyl-4-methyl-5-hydroxy-isophthalsaeure 35539-02-7 C12H12O6
    2-Propionyl-4-methyl-5-hydroxy-isophthalsaeure
    —— 2-((S)-2-Amino-3-carboxy-propionylamino)-malonic acid 1-isopropyl-2-methyl-propyl ester methyl ester 61016-38-4 C15H26N2O7
    2-((S)-2-Amino-3-carboxy-propionylamino)-malonic acid 1-isopropyl-2-methyl-propyl ester methyl ester
    —— 2-Phenoxy-cyclohexanon-(2,4-dinitro-phenylhydrazon) 101788-42-5 C18H18N4O5
    2-Phenoxy-cyclohexanon-(2,4-dinitro-phenylhydrazon)
    —— 2-acetylamino-6-(2,4,6-trimethyl-anilinomethyl)-3<i>H</i>-pteridin-4-one 59040-23-2 C18H20N6O2
    2-acetylamino-6-(2,4,6-trimethyl-anilinomethyl)-3<i>H</i>-pteridin-4-one
    —— 2,6-difluoro-N-(4-(2-isopropyl-5-(pyridin-3-yl)thiophen-3-yl)phenyl)benzamide 1220095-74-8 C25H20F2N2OS
    2,6-difluoro-N-(4-(2-isopropyl-5-(pyridin-3-yl)thiophen-3-yl)phenyl)benzamide
    —— 2-(2-acetamidophenoxy)-6-hydroxybenzoic acid 1229574-72-4 C15H13NO5
    2-(2-acetamidophenoxy)-6-hydroxybenzoic acid
    —— 2-amino-4-(2-amino-5-chloro-phenyl)-4-hydroxy-3,4-dihydro-2<i>H</i>-isoquinolin-1-one 56761-64-9 C15H14ClN3O2
    2-amino-4-(2-amino-5-chloro-phenyl)-4-hydroxy-3,4-dihydro-2<i>H</i>-isoquinolin-1-one
    —— 2-(1-(morpholinomethyl)-2-oxoindolin-3-ylidene)-N-(p-tolyl)hydrazine-1-carbothioamide 79560-88-6 C21H23N5O2S
    2-(1-(morpholinomethyl)-2-oxoindolin-3-ylidene)-N-(p-tolyl)hydrazine-1-carbothioamide
    —— 2,2'-bis(methylthio)-7',7a',10,10a-tetrahydro-3H-spiro-[pyrimido[4,5-b]quinoline-5,5'-pyrrolo[2,3-d]pyrimidine]-4,4',6'(3'H,4aH,4a'H)-trione 1414970-39-0 C18H18N6O3S2
    2,2'-bis(methylthio)-7',7a',10,10a-tetrahydro-3H-spiro-[pyrimido[4,5-b]quinoline-5,5'-pyrrolo[2,3-d]pyrimidine]-4,4',6'(3'H,4aH,4a'H)-trione
    —— 2,3-dichloro-4-(4-nitrophenoxy)benzyl alcohol 92285-37-5 C13H9Cl2NO4
    2,3-dichloro-4-(4-nitrophenoxy)benzyl alcohol
    —— 2-<i>tert</i>-butyl-2,3-dihydro-naphtho[2,3-<i>e</i>][1,3]oxazin-4-one 68158-51-0 C16H17NO2
    2-<i>tert</i>-butyl-2,3-dihydro-naphtho[2,3-<i>e</i>][1,3]oxazin-4-one
    —— 2-Benzyl-6-hydroxy-1-indanone 124072-23-7 C16H14O2
    2-Benzyl-6-hydroxy-1-indanone
    —— 2,3-epithioisobutyryl chloride 28666-11-7 C4H5ClOS
    2,3-epithioisobutyryl chloride
    —— 2-(2-chloro-5-(hydroxyimino)-1,3-cyclohexadien-6-ylidene)-1,2-bis(3-chloro-4-methoxyphenyl)ethan-1-one 115764-93-7 C22H16Cl3NO4
    2-(2-chloro-5-(hydroxyimino)-1,3-cyclohexadien-6-ylidene)-1,2-bis(3-chloro-4-methoxyphenyl)ethan-1-one
    —— 2-<2-(p-methoxyphenyl)-2-carboxy-1-ethenyl>-5-<2-(m-methylphenyl)-2-methoxycarbonyl-1-ethenyl> furane 105199-82-4 C25H22O6
    2-<2-(p-methoxyphenyl)-2-carboxy-1-ethenyl>-5-<2-(m-methylphenyl)-2-methoxycarbonyl-1-ethenyl> furane
    —— 2‐methyl‐4‐(2‐(oct‐1‐yn‐1‐yl)thiophen‐3‐yl)but‐3‐yn‐2‐ol 1429938-05-5 C17H22OS
    2‐methyl‐4‐(2‐(oct‐1‐yn‐1‐yl)thiophen‐3‐yl)but‐3‐yn‐2‐ol
    —— 2-amino-8-(2-fluoropyridin-4-yl)-7-hydroxy-6-[2-methyl-5-N-(4-trifluoromethylpyridin-2-yl)carbamoylphenyl]quinazoline 1191931-78-8 C27H18F4N6O2
    2-amino-8-(2-fluoropyridin-4-yl)-7-hydroxy-6-[2-methyl-5-N-(4-trifluoromethylpyridin-2-yl)carbamoylphenyl]quinazoline
    —— 2-cyclopropylcarbonylamino-7-hydroxy-8-(2-methylpyridin-5-yl)-6-[2-methyl-5-N-(3-trifluoromethylphenyl)carbamoylphenyl]quinazoline 1191931-19-7 C33H26F3N5O3
    2-cyclopropylcarbonylamino-7-hydroxy-8-(2-methylpyridin-5-yl)-6-[2-methyl-5-N-(3-trifluoromethylphenyl)carbamoylphenyl]quinazoline
    —— 2-(2-iodo-butyl)-pyridine 859956-60-8 C9H12IN
    2-(2-iodo-butyl)-pyridine
    —— 2-(5-(4-(4-chlorophenoxy)piperidine-1-carbonyl)-1H-indol-1-yl)-1-morpholinoethanone 1304784-28-8 C26H28ClN3O4
    2-(5-(4-(4-chlorophenoxy)piperidine-1-carbonyl)-1H-indol-1-yl)-1-morpholinoethanone
    —— 2-methoxy-6-carbethoxy-8,9-dihydro-7H-benzocyclohepten-7-one 83561-55-1 C15H16O4
    2-methoxy-6-carbethoxy-8,9-dihydro-7H-benzocyclohepten-7-one
    —— (2S,5S,6S,9S)-1,2-9,10-bis-O-isopropylidenedecane-1,2,5,6,9,10-hexaol 174645-24-0 C16H30O6
    (2S,5S,6S,9S)-1,2-9,10-bis-O-isopropylidenedecane-1,2,5,6,9,10-hexaol
    —— 2-(3-isobutylamino-propyl)-3-oxo-2,3-dihydro-1H-isoindole-4-carboxylic acid amide 1262417-44-6 C16H23N3O2
    2-(3-isobutylamino-propyl)-3-oxo-2,3-dihydro-1H-isoindole-4-carboxylic acid amide