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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-dichloroiodanyl-biphenyl 60504-04-3 C12H9Cl2I
    2-dichloroiodanyl-biphenyl
    —— 2,2'-(2-(4-fluorophenyl)ethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 1151549-61-9 C20H31B2FO4
    2,2'-(2-(4-fluorophenyl)ethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
    —— 2-(((triphenylstannyl)imino)methylene)malononitrile 17848-29-2 C22H15N3Sn
    2-(((triphenylstannyl)imino)methylene)malononitrile
    —— 2-benzyloxy-4-[2-(2-methyl-piperidino)-acetylamino]-benzoic acid ethyl ester 103276-91-1 C24H30N2O4
    2-benzyloxy-4-[2-(2-methyl-piperidino)-acetylamino]-benzoic acid ethyl ester
    —— 2.2-Dimethyl-3-diaethylamino-4-phenyl-cyclobutenon 17691-87-1 C16H21NO
    2.2-Dimethyl-3-diaethylamino-4-phenyl-cyclobutenon
    —— 2-amino-6-(1H-indol-3-yl)-4-(2-chlorophenyl)pyridine-3,5-dicarbonitrile 1595251-17-4 C21H12ClN5
    2-amino-6-(1H-indol-3-yl)-4-(2-chlorophenyl)pyridine-3,5-dicarbonitrile
    —— 2,2,5,5-Tetraethyl-3,4-dithiahexane-1,6-dial O-methyloxime 160015-53-2 C14H28N2O2S2
    2,2,5,5-Tetraethyl-3,4-dithiahexane-1,6-dial O-methyloxime
    —— 2-benzyl-6-methyl-3-(2-oxo-2-phenylethyl)-6,7-dihydrobenzofuran-4(5H)-one 1514899-93-4 C24H22O3
    2-benzyl-6-methyl-3-(2-oxo-2-phenylethyl)-6,7-dihydrobenzofuran-4(5H)-one
    —— 2-{[4-(2-hydroxyethyl)phenyl]amino}-1-(4-methylphenyl)ethanone 616893-86-8 C17H19NO2
    2-{[4-(2-hydroxyethyl)phenyl]amino}-1-(4-methylphenyl)ethanone
    —— 2,3,6-Trihydroxy-4,5-dimethylbenzamid 63261-50-7 C9H11NO4
    2,3,6-Trihydroxy-4,5-dimethylbenzamid
    —— 2-nitro-3-phenylsulfonylmethylbenzenesulfonic acid 127204-85-7 C13H11NO7S2
    2-nitro-3-phenylsulfonylmethylbenzenesulfonic acid
    —— 2,3,4,4,5,5-hexachloro-6,6-dihydroxycyclohex-2-enone 19254-95-6 C6H2Cl6O3
    2,3,4,4,5,5-hexachloro-6,6-dihydroxycyclohex-2-enone
    —— (2S,3S,5S)-5-Allyl-2,5-dimethyl-tetrahydro-furan-3-carboxylic acid methyl ester 130897-09-5 C11H18O3
    (2S,3S,5S)-5-Allyl-2,5-dimethyl-tetrahydro-furan-3-carboxylic acid methyl ester
    —— 2-[4-[[N-(Benzoxazol-2-yl)-N-methyl]aminomethyl]phenoxy]-2-methylpropionic Acid 627096-48-4 C19H20N2O4
    2-[4-[[N-(Benzoxazol-2-yl)-N-methyl]aminomethyl]phenoxy]-2-methylpropionic Acid
    —— 2',3',5'-tri-O-acetyl-6-methyl-8-azanebularine 909907-32-0 C16H19N5O7
    2',3',5'-tri-O-acetyl-6-methyl-8-azanebularine
    —— 2-dimethylaminoacetyl-2'-methyl-4'-(N'-butyl-p-toluenesulfonamido)aniline 83473-50-1 C22H31N3O3S
    2-dimethylaminoacetyl-2'-methyl-4'-(N'-butyl-p-toluenesulfonamido)aniline
    —— 2-(benzyloxy)-N-(2-bromophenyl)acetamide 959855-52-8 C15H14BrNO2
    2-(benzyloxy)-N-(2-bromophenyl)acetamide
    —— 2-methyl-2-(2,2,2-trichloro-1,1-difluoroethoxy)butane 98481-73-3 C7H11Cl3F2O
    2-methyl-2-(2,2,2-trichloro-1,1-difluoroethoxy)butane
    —— 2-(3-chloro-2-iodophenoxy)-2-methylpropanamide 1287791-66-5 C10H11ClINO2
    2-(3-chloro-2-iodophenoxy)-2-methylpropanamide
    —— 2-ethoxyethyl 3-(pyridin-3-yl)propanoate 1350847-68-5 C12H17NO3
    2-ethoxyethyl 3-(pyridin-3-yl)propanoate
    —— 2-Oxo-1β,3α-dibrom-5β-santanolid 63159-74-0 C15H20Br2O3
    2-Oxo-1β,3α-dibrom-5β-santanolid
    —— (2E,4E)-2-Cyano-5-methylsulfanyl-3,5-diphenyl-penta-2,4-dienoic acid ethyl ester 69790-65-4 C21H19NO2S
    (2E,4E)-2-Cyano-5-methylsulfanyl-3,5-diphenyl-penta-2,4-dienoic acid ethyl ester
    —— 2'-O-(o-Nitrobenzyl)-3',5'-O-diacetyl-N-(2-methylpropanoyl)-guanosin 64350-26-1 C25H28N6O10
    2'-O-(o-Nitrobenzyl)-3',5'-O-diacetyl-N-(2-methylpropanoyl)-guanosin
    —— 2-methoxy-5,7,8,13,13b,14-hexahydro-indolo[2',3':3,4]pyrido[1,2-<i>b</i>]isoquinoline-7-carbonitrile 68432-80-4 C21H19N3O
    2-methoxy-5,7,8,13,13b,14-hexahydro-indolo[2',3':3,4]pyrido[1,2-<i>b</i>]isoquinoline-7-carbonitrile
    —— 2-(5-Bromo-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-(4-hydroxy-phenyl)-N-pyridin-2-yl-propionamide 67835-53-4 C22H16BrN3O4
    2-(5-Bromo-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-(4-hydroxy-phenyl)-N-pyridin-2-yl-propionamide
    —— 2,5-Bis-(4-dimethylamino-phenyl)-1H-pyrrole-3,4-dicarboxylic acid diethyl ester 66092-12-4 C26H31N3O4
    2,5-Bis-(4-dimethylamino-phenyl)-1H-pyrrole-3,4-dicarboxylic acid diethyl ester
    —— 2-{[1-(5-Chloro-2-hydroxy-phenyl)-meth-(E)-ylidene]-amino}-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid amide 69438-28-4 C16H15ClN2O2S
    2-{[1-(5-Chloro-2-hydroxy-phenyl)-meth-(E)-ylidene]-amino}-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid amide
    —— 2-Hydroxy-4-nitro-naphthalene-1-diazonium 53846-21-2 C10H6N3O3
    2-Hydroxy-4-nitro-naphthalene-1-diazonium
    —— 2-(4-fluorophenyl)-5-[1-(4-fluorophenyl)imidazo[4,5-c]pyridin-6-yl]-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1426844-65-6 C30H23F2N5O4S
    2-(4-fluorophenyl)-5-[1-(4-fluorophenyl)imidazo[4,5-c]pyridin-6-yl]-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
    —— (2S,4R)-1-((S)-2-tert-butyl-4-oxo-4-(piperidin-1-yl)butanoyl)-4-(8-chlorobenzofuro[3,2-c]isoquinolin-5-yloxy)-N((1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-vinylcyclopropyl)pyrrolidine-2-carboxamide 1421605-10-8 C42H48ClN5O8S
    (2S,4R)-1-((S)-2-tert-butyl-4-oxo-4-(piperidin-1-yl)butanoyl)-4-(8-chlorobenzofuro[3,2-c]isoquinolin-5-yloxy)-N((1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-vinylcyclopropyl)pyrrolidine-2-carboxamide
    —— 2-(dimethylamino)-N-[2-methyl-4-[(4-methylphenyl)sulfonylamino]phenyl]butanamide 83473-38-5 C20H27N3O3S
    2-(dimethylamino)-N-[2-methyl-4-[(4-methylphenyl)sulfonylamino]phenyl]butanamide
    —— 2-morpholin-4-yl-N,N'-diphenylcyclohexene-1-carboximidamide 95605-84-8 C23H27N3O
    2-morpholin-4-yl-N,N'-diphenylcyclohexene-1-carboximidamide
    —— (2S)-1-chloropentyl 2-(6-methoxynaphthalen-2-yl)propanoate 1620191-17-4 C19H23ClO3
    (2S)-1-chloropentyl 2-(6-methoxynaphthalen-2-yl)propanoate
    —— (2E)-3-[4-[3-[2-[2-methylpyrrolidin-1-yl]ethyl]-1H-indol-1-yl]phenyl]-N-[pyridine-3-ylmethyl]prop-2-enamide 1416891-52-5 C30H32N4O
    (2E)-3-[4-[3-[2-[2-methylpyrrolidin-1-yl]ethyl]-1H-indol-1-yl]phenyl]-N-[pyridine-3-ylmethyl]prop-2-enamide
    —— 2-Oxo-1α,3β-dibrom-5α-santanolid 63159-81-9 C15H20Br2O3
    2-Oxo-1α,3β-dibrom-5α-santanolid
    —— (2E,5E)-4,7,8,9-Tetrahydro-thionine-3-carboxylic acid methyl ester 82937-30-2 C10H14O2S
    (2E,5E)-4,7,8,9-Tetrahydro-thionine-3-carboxylic acid methyl ester
    —— 2,3,4-Trichlor-5-(dichlormethylen)cyclopent-2-en-1-on 29897-40-3 C6HCl5O
    2,3,4-Trichlor-5-(dichlormethylen)cyclopent-2-en-1-on
    —— 2-Hydroxymethyl-5-(3-brompropyl)-pyridin 67231-78-1 C9H12BrNO
    2-Hydroxymethyl-5-(3-brompropyl)-pyridin
    —— 2-[4-(4-methoxy-phenyl)-piperidin-1-yl]-4-phenyl-3<i>H</i>-benzo[<i>b</i>][1,4]diazepine 67259-37-4 C27H27N3O
    2-[4-(4-methoxy-phenyl)-piperidin-1-yl]-4-phenyl-3<i>H</i>-benzo[<i>b</i>][1,4]diazepine
    —— 2-aminoethyl tributylstannyl hydrogen phosphate 89683-74-9 C14H34NO4PSn
    2-aminoethyl tributylstannyl hydrogen phosphate
    —— 2-(3-methoxy-isoquinolin-7-yl)-propionic acid methyl ester 61714-85-0 C14H15NO3
    2-(3-methoxy-isoquinolin-7-yl)-propionic acid methyl ester
    —— 2-methoxy-4-methyl-tetrahydro-pyran-3-carboxylic acid methyl ester 103260-47-5 C9H16O4
    2-methoxy-4-methyl-tetrahydro-pyran-3-carboxylic acid methyl ester
    —— 2-Glyoxyloyl-anthracen 92795-96-5 C16H10O2
    2-Glyoxyloyl-anthracen
    —— 2-[(1-ethyl-1H-[2]quinolyliden)-ethylidene]-2H-imidazo[1,2-a]pyridin-3-one 102079-43-6 C20H17N3O
    2-[(1-ethyl-1H-[2]quinolyliden)-ethylidene]-2H-imidazo[1,2-a]pyridin-3-one
    —— (2-chloro-phenyl)-(1<i>H</i>-imidazol-2-yl)-phenyl-methanol 49822-68-6 C16H13ClN2O
    (2-chloro-phenyl)-(1<i>H</i>-imidazol-2-yl)-phenyl-methanol
    —— 2-((E)-2-Cyano-1-phenyl-vinyl)-benzoic acid methyl ester 65246-54-0 C17H13NO2
    2-((E)-2-Cyano-1-phenyl-vinyl)-benzoic acid methyl ester
    —— 2,6-dipiperidino-pyran-4-one 119671-74-8 C15H22N2O2
    2,6-dipiperidino-pyran-4-one
    —— 2-[2-methyl-7-trifluoromethyl-[1,8]-naphthyridine-3-carbonyl]-cyclohexane-1,3-dione 1188431-37-9 C17H13F3N2O3
    2-[2-methyl-7-trifluoromethyl-[1,8]-naphthyridine-3-carbonyl]-cyclohexane-1,3-dione
    —— 2,2-difluoro-N-methylpropan-1-amine hydrochloride 2170129-90-3 C4H9F2N*ClH
    2,2-difluoro-N-methylpropan-1-amine hydrochloride
    —— 2-[4-(diethylaminoethoxy)benzoyl]-3-(4-methoxyphenyl)-6,7-dihydrogen-5H-furo[3,2-g]chromene 1243202-53-0 C31H33NO5
    2-[4-(diethylaminoethoxy)benzoyl]-3-(4-methoxyphenyl)-6,7-dihydrogen-5H-furo[3,2-g]chromene