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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-chloro-phenyl)-6a-pyrrolidin-1-yl-tetrahydro-spiro[cyclopentapyrazole-3,9'-fluorene]-1-carbonitrile 62453-61-6 C29H27ClN4
    2-(4-chloro-phenyl)-6a-pyrrolidin-1-yl-tetrahydro-spiro[cyclopentapyrazole-3,9'-fluorene]-1-carbonitrile
    —— 2-Benzylamino-4-(1-chloro-1-methyl-ethyl)-2-methyl-cyclohexanone oxime 66322-09-6 C17H25ClN2O
    2-Benzylamino-4-(1-chloro-1-methyl-ethyl)-2-methyl-cyclohexanone oxime
    —— 2-[Benzyl-(1,1-dimethyl-2-phenyl-ethyl)-amino]-1-(4-benzyloxy-3-nitro-phenyl)-ethanone 64196-01-6 C32H32N2O4
    2-[Benzyl-(1,1-dimethyl-2-phenyl-ethyl)-amino]-1-(4-benzyloxy-3-nitro-phenyl)-ethanone
    —— [2-(1-Butyl-3,3-difluoro-cyclobutyl)-2-oxo-ethyl]-phosphonic acid dimethyl ester 69906-24-7 C12H21F2O4P
    [2-(1-Butyl-3,3-difluoro-cyclobutyl)-2-oxo-ethyl]-phosphonic acid dimethyl ester
    —— [2-(4-chloro-phenoxy)-ethyl]-decyl-dimethyl-ammonium; bromide 26666-43-3 Br*C20H35ClNO
    [2-(4-chloro-phenoxy)-ethyl]-decyl-dimethyl-ammonium; bromide
    —— 2-(2-acetyl-2-methylhydrazono)-3-benzoylmethyl-2H-quinolino<1,2-b>-as-triazine 146746-16-9 C22H19N5O2
    2-(2-acetyl-2-methylhydrazono)-3-benzoylmethyl-2H-quinolino<1,2-b>-as-triazine
    —— 2-{1-Methyl-1-[(1R,2S,4R)-4-methyl-2-((1Z,4Z)-6-methyl-hepta-1,4-dienyl)-cyclohexyl]-ethyl}-naphthalene 183434-78-8 C28H38
    2-{1-Methyl-1-[(1R,2S,4R)-4-methyl-2-((1Z,4Z)-6-methyl-hepta-1,4-dienyl)-cyclohexyl]-ethyl}-naphthalene
    —— 2-(2,3,4,5-tetraphenylcyclopenta-2,4-dien-1-yl)benzaldehyde 1261146-75-1 C36H26O
    2-(2,3,4,5-tetraphenylcyclopenta-2,4-dien-1-yl)benzaldehyde
    —— 2-(cyclohex-1-en-1-yl)-1-phenyl-2-(phenylsulfonyl)vinyl diethyl phosphate 73114-10-0 C24H29O6PS
    2-(cyclohex-1-en-1-yl)-1-phenyl-2-(phenylsulfonyl)vinyl diethyl phosphate
    —— 2-chloro-benzimidazolium hydrogenosulfate 127019-30-1 C7H5ClN2*H2O4S
    2-chloro-benzimidazolium hydrogenosulfate
    —— 2-((2R,3R,4R,5R)-3,4-Bis-benzoyloxy-5-benzoyloxymethyl-tetrahydro-furan-2-yl)-5-chloro-2H-[1,2,3]triazole-4-carboxylic acid methyl ester 114090-36-7 C30H24ClN3O9
    2-((2R,3R,4R,5R)-3,4-Bis-benzoyloxy-5-benzoyloxymethyl-tetrahydro-furan-2-yl)-5-chloro-2H-[1,2,3]triazole-4-carboxylic acid methyl ester
    —— 2-(acetylthio)-N,N'-bis-(2-pyridylmethyl)butanediamide 110319-33-0 C18H20N4O3S
    2-(acetylthio)-N,N'-bis-(2-pyridylmethyl)butanediamide
    —— 2-Fluoro-6-iodo-3-methoxypyridine 1804390-35-9 C6H5FINO
    2-Fluoro-6-iodo-3-methoxypyridine
    —— 2-(3-Trifluoromethyl-4-methyl-5-isoxazolyloxy)acetic acid 117540-36-0 C7H6F3NO4
    2-(3-Trifluoromethyl-4-methyl-5-isoxazolyloxy)acetic acid
    —— 2-phosphonooxyethyl 2-deoxy-6-O-<2-deoxy-2-(N-dodecanoylglycylamino)-4-O-phosphono-3-O-tetradecanoyl-β-D-glucopyranosyl>-2-(N-dodecanoylglycylamino)-3-O-tetradecanoyl-α-D-glucopyranoside 123573-59-1 C70H132N4O22P2
    2-phosphonooxyethyl 2-deoxy-6-O-<2-deoxy-2-(N-dodecanoylglycylamino)-4-O-phosphono-3-O-tetradecanoyl-β-D-glucopyranosyl>-2-(N-dodecanoylglycylamino)-3-O-tetradecanoyl-α-D-glucopyranoside
    —— 2,3-Bis-(2-hydroxy-4-methoxy-phenyl)-benzo[g]quinoxaline-5,10-dione 108059-26-3 C26H18N2O6
    2,3-Bis-(2-hydroxy-4-methoxy-phenyl)-benzo[g]quinoxaline-5,10-dione
    —— 2-ethoxy-2-methyl-but-3-en-1-ol 100949-28-8 C7H14O2
    2-ethoxy-2-methyl-but-3-en-1-ol
    —— 2,3,4-endo-Trichloro-8-oxabicyclo<3.2.1>octa-2,6-diene 77984-43-1 C7H5Cl3O
    2,3,4-endo-Trichloro-8-oxabicyclo<3.2.1>octa-2,6-diene
    —— 2'-(4-chloro-phenyl)-5'-(4-methoxy-phenyl)-spiro[fluorene-9,3'-pyrazolidine]-1'-carbonitrile 62453-51-4 C29H22ClN3O
    2'-(4-chloro-phenyl)-5'-(4-methoxy-phenyl)-spiro[fluorene-9,3'-pyrazolidine]-1'-carbonitrile
    —— 2'-(trifluoromethyl)-5'-methylspiro<2,5-cyclohexadiene-1,4'-3'H-benzo<h>quinazolin>-4-one 172288-46-9 C19H13F3N2O
    2'-(trifluoromethyl)-5'-methylspiro<2,5-cyclohexadiene-1,4'-3'H-benzo<h>quinazolin>-4-one
    —— 2-Ethyl-4-methyl-1,3-dioxepan 57627-02-8 C8H16O2
    2-Ethyl-4-methyl-1,3-dioxepan
    —— 2-Carbamoylmethylsulfanyl-benzoic acid methyl ester 56424-71-6 C10H11NO3S
    2-Carbamoylmethylsulfanyl-benzoic acid methyl ester
    —— 2-(6-chloro-2-methoxyacridin-9-yl)sulfanylacetic acid;2-(diethylamino)ethanol 112759-08-7 C6H15NO*C16H12ClNO3S
    2-(6-chloro-2-methoxyacridin-9-yl)sulfanylacetic acid;2-(diethylamino)ethanol
    —— (2S,3R)-3-chloro-2-nonanol 108957-63-7 C9H19ClO
    (2S,3R)-3-chloro-2-nonanol
    —— (2E,4Z)-4-Bromo-hexa-2,4-dienoic acid hexyl ester 96606-28-9 C12H19BrO2
    (2E,4Z)-4-Bromo-hexa-2,4-dienoic acid hexyl ester
    —— 2-(p-Tolyl-hydrazono)-3-[(E)-p-tolylimino]-propionaldehyde 71956-25-7 C17H17N3O
    2-(p-Tolyl-hydrazono)-3-[(E)-p-tolylimino]-propionaldehyde
    —— 2-(2,2-Dimethoxy-ethyl)-2-[(E)-3-((R)-toluene-4-sulfinyl)-allyl]-malonic acid diethyl ester 475296-42-5 C21H30O7S
    2-(2,2-Dimethoxy-ethyl)-2-[(E)-3-((R)-toluene-4-sulfinyl)-allyl]-malonic acid diethyl ester
    —— (2Z)-2-(5,7-diphenyl-1,2,3,4,4a,5-hexahydro-10H-benzimidazo[2,1-j]quinolin-10-ylidene)(cyano)acetic acid 1206912-97-1 C30H25N3O2
    (2Z)-2-(5,7-diphenyl-1,2,3,4,4a,5-hexahydro-10H-benzimidazo[2,1-j]quinolin-10-ylidene)(cyano)acetic acid
    —— 2,2-Dimethyl-propionic acid (2R,3S,4S)-2,3,4-tris-benzyloxy-5-((2R,3R,4R,5R)-3-benzyloxymethoxy-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yloxy)-pentyl ester 117326-00-8 C44H54O11
    2,2-Dimethyl-propionic acid (2R,3S,4S)-2,3,4-tris-benzyloxy-5-((2R,3R,4R,5R)-3-benzyloxymethoxy-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yloxy)-pentyl ester
    —— (2-oxo-2-phenothiazin-10-yl-ethyl)-phosphoramidic acid dimethyl ester 22191-44-2 C16H17N2O4PS
    (2-oxo-2-phenothiazin-10-yl-ethyl)-phosphoramidic acid dimethyl ester
    —— 2-[2-(benzenesulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazin-1-yl]-1-(4-phenylpiperazin-1-yl)ethanone 1242849-01-9 C25H28N4O3S
    2-[2-(benzenesulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazin-1-yl]-1-(4-phenylpiperazin-1-yl)ethanone
    —— (22S)-22-methylcholesterol 80082-94-6 C28H48O
    (22S)-22-methylcholesterol
    —— 2-(3-chlorophenyl)-5-methoxy-1-oxyindol-3-one 1133205-34-1 C15H10ClNO3
    2-(3-chlorophenyl)-5-methoxy-1-oxyindol-3-one
    —— (2S,3R)-3-(3,5-dimethylphenylthio)-4-methylpentan-2-ol 300592-86-3 C14H22OS
    (2S,3R)-3-(3,5-dimethylphenylthio)-4-methylpentan-2-ol
    —— 2-(naphthalen-1-ylthio)-5-phenyl-1,3,4-oxadiazole 1298111-61-1 C18H12N2OS
    2-(naphthalen-1-ylthio)-5-phenyl-1,3,4-oxadiazole
    —— 2,2'-O-(1,32-dotriacontanediyl)bis[1-O-benzyl-3-O-hexadecanyl-sn-glycerol] 198017-30-0 C84H154O6
    2,2'-O-(1,32-dotriacontanediyl)bis[1-O-benzyl-3-O-hexadecanyl-sn-glycerol]
    —— 2-(1,3-dithiolan-2-ylidene)acetamide 925208-19-1 C5H7NOS2
    2-(1,3-dithiolan-2-ylidene)acetamide
    —— 2,7,10-trimethyl-acridinium; bromide 131253-96-8 Br*C16H16N
    2,7,10-trimethyl-acridinium; bromide
    —— 2-<2-Nitro-1-methyl-ethylmercapto>-2-ethyl-buttersaeure-ethylester 91241-96-2 C11H21NO4S
    2-<2-Nitro-1-methyl-ethylmercapto>-2-ethyl-buttersaeure-ethylester
    —— 2-[(3S)-6-[[(3S)-7-[2-methyl-6-(2,2,2-trifluoroethoxy)benzimidazol-1-yl]-2,3-dihydro-1-benzofuran-3-yl]amino]-2,3-dihydro-1-benzofuran-3-yl]acetic acid 1258491-25-6 C28H24F3N3O5
    2-[(3S)-6-[[(3S)-7-[2-methyl-6-(2,2,2-trifluoroethoxy)benzimidazol-1-yl]-2,3-dihydro-1-benzofuran-3-yl]amino]-2,3-dihydro-1-benzofuran-3-yl]acetic acid
    —— 2-chloromethyl-1,1,3-triphenyl-indene 859965-83-6 C28H21Cl
    2-chloromethyl-1,1,3-triphenyl-indene
    —— 2-(4-{2-[5-(4-chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-2-oxo-ethyl}-piperazine-1-carbonyl)-pyrrolidine-1-carbaldehyde 709035-35-8 C28H29Cl2N5O3
    2-(4-{2-[5-(4-chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-2-oxo-ethyl}-piperazine-1-carbonyl)-pyrrolidine-1-carbaldehyde
    —— 2,2-difluorobenzo[1,3]dioxole-5-carboxylic acid (6,7-dihydro-5H-[1]pyrindin-6-yl)amide, trifluoroacetic acid salt 654675-72-6 C2HF3O2*C16H12F2N2O3
    2,2-difluorobenzo[1,3]dioxole-5-carboxylic acid (6,7-dihydro-5H-[1]pyrindin-6-yl)amide, trifluoroacetic acid salt
    —— (2R,11R)-6-Allyl-3-cyclobutylmethyl-11-methoxy-11-methyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-ol 58209-36-2 C22H31NO2
    (2R,11R)-6-Allyl-3-cyclobutylmethyl-11-methoxy-11-methyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-ol
    —— 2-<2-(Trifluormethyl)-5-nitroanilino>-benzoxazol 39208-23-6 C14H8F3N3O3
    2-<2-(Trifluormethyl)-5-nitroanilino>-benzoxazol
    —— 2,2,4,6,6-pentamethyl-piperidin-4-ol 30866-04-7 C10H21NO
    2,2,4,6,6-pentamethyl-piperidin-4-ol
    —— 2-Aminobenzol-1-<N-(2-acetylamino-ethyl)-sulfonamid> 3645-20-3 C10H15N3O3S
    2-Aminobenzol-1-<N-(2-acetylamino-ethyl)-sulfonamid>
    —— (2S,6R,9S,12R,13S)-12-[(S)-isobutyl]-13-(tert-butyldimethylsilyloxy)-6-[2-(methylthio)ethyl]-2-[(E)-4-(tritylthio)but-1-en-1-yl]-9-tritylthiomethyl-1-oxa-5,8,11-triazacyclopentadecane-4,7,10,15-tetraone 1581267-11-9 C67H81N3O6S3Si
    (2S,6R,9S,12R,13S)-12-[(S)-isobutyl]-13-(tert-butyldimethylsilyloxy)-6-[2-(methylthio)ethyl]-2-[(E)-4-(tritylthio)but-1-en-1-yl]-9-tritylthiomethyl-1-oxa-5,8,11-triazacyclopentadecane-4,7,10,15-tetraone
    —— 2-dimethoxymethyl-2-hydroxymethyl-propane-1,3-diol 40364-88-3 C7H16O5
    2-dimethoxymethyl-2-hydroxymethyl-propane-1,3-diol
    —— 2-bromo-6-hydroxy-cycloheptatrienone 60583-49-5 C7H5BrO2
    2-bromo-6-hydroxy-cycloheptatrienone